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85 vulnerabilities found for HHVM by Facebook
VAR-201812-0587
Vulnerability from variot - Updated: 2025-05-07 23:03A Malformed h2 frame can cause 'std::out_of_range' exception when parsing priority meta data. This behavior can lead to denial-of-service. This affects all supported versions of HHVM (3.25.2, 3.24.6, and 3.21.10 and below) when using the proxygen server to handle HTTP2 requests. HHVM Contains an input validation vulnerability.Service operation interruption (DoS) There is a possibility of being put into a state. Facebook HHVM (also known as HipHop Virtual Machine) is a virtual machine that can significantly improve the performance of PHP loading dynamic pages.
There are security vulnerabilities in Facebook HHVM 3.25.2 and earlier, 3.24.6 and earlier, and 3.21.10 and earlier. An attacker could use this vulnerability to cause a denial of service
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VAR-201812-0586
Vulnerability from variot - Updated: 2025-05-07 22:53Multipart-file uploads call variables to be improperly registered in the global scope. In cases where variables are not declared explicitly before being used this can lead to unexpected behavior. This affects all supported versions of HHVM prior to the patch (3.25.1, 3.24.5, and 3.21.9 and below). HHVM Contains an input validation vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Facebook HHVM (also known as HipHop Virtual Machine) is a virtual machine that can significantly improve the performance of PHP loading dynamic pages.
There are security vulnerabilities in Facebook HHVM 3.25.1 and earlier, 3.24.5 and earlier, and 3.21.9 and earlier. No detailed vulnerability details are provided at this time
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VAR-201906-0005
Vulnerability from variot - Updated: 2024-11-23 21:37HHVM, when used with FastCGI, would bind by default to all available interfaces. This behavior could allow a malicious individual unintended direct access to the application, which could result in information disclosure. This issue affects versions 4.3.0, 4.4.0, 4.5.0, 4.6.0, 4.7.0, 4.8.0, versions 3.30.5 and below, and all versions in the 4.0, 4.1, and 4.2 series. HHVM Contains an information disclosure vulnerability.Information may be obtained. Facebook HHVM (also known as HipHop Virtual Machine) is a virtual machine that can significantly improve the performance of PHP loading dynamic pages
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CVE-2022-36937 (GCVE-0-2022-36937)
Vulnerability from nvd – Published: 2023-05-10 18:28 – Updated: 2025-01-27 18:25
VLAI?
Summary
HHVM 4.172.0 and all prior versions use TLS 1.0 for secure connections when handling tls:// URLs in the stream extension. TLS1.0 has numerous published vulnerabilities and is deprecated. HHVM 4.153.4, 4.168.2, 4.169.2, 4.170.2, 4.171.1, 4.172.1, 4.173.0 replaces TLS1.0 with TLS1.3.
Applications that call stream_socket_server or stream_socket_client functions with a URL starting with tls:// are affected.
Severity ?
9.8 (Critical)
CWE
- CWE-1104 - Use of Unmaintained Third Party Components
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
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CVE-2019-3556 (GCVE-0-2019-3556)
Vulnerability from nvd – Published: 2021-10-26 20:05 – Updated: 2024-08-04 19:12
VLAI?
Summary
HHVM supports the use of an "admin" server which accepts administrative requests over HTTP. One of those request handlers, dump-pcre-cache, can be used to output cached regular expressions from the current execution context into a file. The handler takes a parameter which specifies where on the filesystem to write this data. The parameter is not validated, allowing a malicious user to overwrite arbitrary files where the user running HHVM has write access. This issue affects HHVM versions prior to 4.56.2, all versions between 4.57.0 and 4.78.0, as well as 4.79.0, 4.80.0, 4.81.0, 4.82.0, and 4.83.0.
Severity ?
No CVSS data available.
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory (CWE-22)
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| HHVM |
Unaffected:
4.83.1 , < unspecified
(custom)
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CVE-2021-24036 (GCVE-0-2021-24036)
Vulnerability from nvd – Published: 2021-07-23 00:30 – Updated: 2024-08-03 19:21
VLAI?
Summary
Passing an attacker controlled size when creating an IOBuf could cause integer overflow, leading to an out of bounds write on the heap with the possibility of remote code execution. This issue affects versions of folly prior to v2021.07.22.00. This issue affects HHVM versions prior to 4.80.5, all versions between 4.81.0 and 4.102.1, all versions between 4.103.0 and 4.113.0, and versions 4.114.0, 4.115.0, 4.116.0, 4.117.0, 4.118.0 and 4.118.1.
Severity ?
No CVSS data available.
CWE
- CWE-122 - Heap-based Buffer Overflow (CWE-122)
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| folly |
Unaffected:
v2021.07.22.00 , < unspecified
(custom)
Affected: unspecified , < v2021.07.22.00 (custom) |
||||||||
|
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CVE-2020-1900 (GCVE-0-2020-1900)
Vulnerability from nvd – Published: 2021-03-11 00:55 – Updated: 2024-08-04 06:54
VLAI?
Summary
When unserializing an object with dynamic properties HHVM needs to pre-reserve the full size of the dynamic property array before inserting anything into it. Otherwise the array might resize, invalidating previously stored references. This pre-reservation was not occurring in HHVM prior to v4.32.3, between versions 4.33.0 and 4.56.0, 4.57.0, 4.58.0, 4.58.1, 4.59.0, 4.60.0, 4.61.0, 4.62.0.
Severity ?
No CVSS data available.
CWE
- CWE-416 - Use After Free (CWE-416)
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| HHVM |
Unaffected:
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(custom)
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CVE-2020-1899 (GCVE-0-2020-1899)
Vulnerability from nvd – Published: 2021-03-11 00:55 – Updated: 2024-08-04 06:53
VLAI?
Summary
The unserialize() function supported a type code, "S", which was meant to be supported only for APC serialization. This type code allowed arbitrary memory addresses to be accessed as if they were static StringData objects. This issue affected HHVM prior to v4.32.3, between versions 4.33.0 and 4.56.0, 4.57.0, 4.58.0, 4.58.1, 4.59.0, 4.60.0, 4.61.0, 4.62.0.
Severity ?
No CVSS data available.
CWE
- CWE-822 - Untrusted Pointer Dereference (CWE-822)
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| HHVM |
Unaffected:
4.62.1 , < unspecified
(custom)
Affected: 4.62.0 Unaffected: 4.61.1 , < unspecified (custom) Affected: 4.61.0 Unaffected: 4.60.1 , < unspecified (custom) Affected: 4.60.0 Unaffected: 4.59.1 , < unspecified (custom) Affected: 4.59.0 Unaffected: 4.58.2 , < unspecified (custom) Affected: 4.58.0 , < unspecified (custom) Unaffected: 4.57.1 , < unspecified (custom) Affected: 4.57.0 Unaffected: 4.56.1 , < unspecified (custom) Affected: 4.33.0 , < unspecified (custom) Unaffected: 4.32.3 , < unspecified (custom) Affected: unspecified , < 4.32.3 (custom) |
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CVE-2020-1898 (GCVE-0-2020-1898)
Vulnerability from nvd – Published: 2021-03-11 00:55 – Updated: 2024-08-04 06:53
VLAI?
Summary
The fb_unserialize function did not impose a depth limit for nested deserialization. That meant a maliciously constructed string could cause deserialization to recurse, leading to stack exhaustion. This issue affected HHVM prior to v4.32.3, between versions 4.33.0 and 4.56.0, 4.57.0, 4.58.0, 4.58.1, 4.59.0, 4.60.0, 4.61.0, 4.62.0.
Severity ?
No CVSS data available.
CWE
- CWE-674 - Uncontrolled Recursion (CWE-674)
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
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|---|---|---|---|---|
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Unaffected:
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CVE-2021-24025 (GCVE-0-2021-24025)
Vulnerability from nvd – Published: 2021-03-10 15:50 – Updated: 2024-08-03 19:14
VLAI?
Summary
Due to incorrect string size calculations inside the preg_quote function, a large input string passed to the function can trigger an integer overflow leading to a heap overflow. This issue affects HHVM versions prior to 4.56.3, all versions between 4.57.0 and 4.80.1, all versions between 4.81.0 and 4.93.1, and versions 4.94.0, 4.95.0, 4.96.0, 4.97.0, 4.98.0.
Severity ?
No CVSS data available.
CWE
- CWE-122 - Heap-based Buffer Overflow (CWE-122)
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| HHVM |
Unaffected:
4.98.1 , < unspecified
(custom)
Affected: 4.98.0 Unaffected: 4.97.1 , < unspecified (custom) Affected: 4.97.0 Unaffected: 4.96.1 , < unspecified (custom) Affected: 4.96.0 Unaffected: 4.95.1 , < unspecified (custom) Affected: 4.95.0 Unaffected: 4.94.1 , < unspecified (custom) Affected: 4.94.0 Unaffected: 4.93.2 , < unspecified (custom) Affected: 4.81.0 , < unspecified (custom) Unaffected: 4.80.2 , < unspecified (custom) Affected: 4.57.0 , < unspecified (custom) Unaffected: 4.56.3 , < unspecified (custom) Affected: unspecified , < 4.56.3 (custom) |
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CVE-2020-1921 (GCVE-0-2020-1921)
Vulnerability from nvd – Published: 2021-03-10 15:50 – Updated: 2024-08-04 06:54
VLAI?
Summary
In the crypt function, we attempt to null terminate a buffer using the size of the input salt without validating that the offset is within the buffer. This issue affects HHVM versions prior to 4.56.3, all versions between 4.57.0 and 4.80.1, all versions between 4.81.0 and 4.93.1, and versions 4.94.0, 4.95.0, 4.96.0, 4.97.0, 4.98.0.
Severity ?
No CVSS data available.
CWE
- CWE-121 - Stack-based Buffer Overflow (CWE-121)
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| HHVM |
Unaffected:
4.98.1 , < unspecified
(custom)
Affected: 4.98.0 Unaffected: 4.97.1 , < unspecified (custom) Affected: 4.97.0 Unaffected: 4.96.1 , < unspecified (custom) Affected: 4.96.0 Unaffected: 4.95.1 , < unspecified (custom) Affected: 4.95.0 Unaffected: 4.94.1 , < unspecified (custom) Affected: 4.94.0 Unaffected: 4.93.2 , < unspecified (custom) Affected: 4.81.0 , < unspecified (custom) Unaffected: 4.80.2 , < unspecified (custom) Affected: 4.57.0 , < unspecified (custom) Unaffected: 4.56.3 , < unspecified (custom) Affected: unspecified , < 4.56.3 (custom) |
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CVE-2020-1919 (GCVE-0-2020-1919)
Vulnerability from nvd – Published: 2021-03-10 15:50 – Updated: 2024-08-04 06:53
VLAI?
Summary
Incorrect bounds calculations in substr_compare could lead to an out-of-bounds read when the second string argument passed in is longer than the first. This issue affects HHVM versions prior to 4.56.3, all versions between 4.57.0 and 4.80.1, all versions between 4.81.0 and 4.93.1, and versions 4.94.0, 4.95.0, 4.96.0, 4.97.0, 4.98.0.
Severity ?
No CVSS data available.
CWE
- CWE-125 - Out-of-bounds Read (CWE-125)
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
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|---|---|---|---|---|
| HHVM |
Unaffected:
4.98.1 , < unspecified
(custom)
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CVE-2020-1918 (GCVE-0-2020-1918)
Vulnerability from nvd – Published: 2021-03-10 15:50 – Updated: 2024-08-04 06:53
VLAI?
Summary
In-memory file operations (ie: using fopen on a data URI) did not properly restrict negative seeking, allowing for the reading of memory prior to the in-memory buffer. This issue affects HHVM versions prior to 4.56.3, all versions between 4.57.0 and 4.80.1, all versions between 4.81.0 and 4.93.1, and versions 4.94.0, 4.95.0, 4.96.0, 4.97.0, 4.98.0.
Severity ?
No CVSS data available.
CWE
- CWE-127 - Buffer Under-read (CWE-127)
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| HHVM |
Unaffected:
4.98.1 , < unspecified
(custom)
Affected: 4.98.0 Unaffected: 4.97.1 , < unspecified (custom) Affected: 4.97.0 Unaffected: 4.96.1 , < unspecified (custom) Affected: 4.96.0 Unaffected: 4.95.1 , < unspecified (custom) Affected: 4.95.0 Unaffected: 4.94.1 , < unspecified (custom) Affected: 4.94.0 Unaffected: 4.93.2 , < unspecified (custom) Affected: 4.81.0 , < unspecified (custom) Unaffected: 4.80.2 , < unspecified (custom) Affected: 4.57.0 , < unspecified (custom) Unaffected: 4.56.3 , < unspecified (custom) Affected: unspecified , < 4.56.3 (custom) |
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CVE-2020-1917 (GCVE-0-2020-1917)
Vulnerability from nvd – Published: 2021-03-10 15:50 – Updated: 2024-08-04 06:53
VLAI?
Summary
xbuf_format_converter, used as part of exif_read_data, was appending a terminating null character to the generated string, but was not using its standard append char function. As a result, if the buffer was full, it would result in an out-of-bounds write. This issue affects HHVM versions prior to 4.56.3, all versions between 4.57.0 and 4.80.1, all versions between 4.81.0 and 4.93.1, and versions 4.94.0, 4.95.0, 4.96.0, 4.97.0, 4.98.0.
Severity ?
No CVSS data available.
CWE
- CWE-122 - Heap-based Buffer Overflow (CWE-122)
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
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|---|---|---|---|---|
| HHVM |
Unaffected:
4.98.1 , < unspecified
(custom)
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CVE-2020-1916 (GCVE-0-2020-1916)
Vulnerability from nvd – Published: 2021-03-10 15:50 – Updated: 2024-08-04 06:54
VLAI?
Summary
An incorrect size calculation in ldap_escape may lead to an integer overflow when overly long input is passed in, resulting in an out-of-bounds write. This issue affects HHVM prior to 4.56.2, all versions between 4.57.0 and 4.78.0, 4.79.0, 4.80.0, 4.81.0, 4.82.0, 4.83.0.
Severity ?
No CVSS data available.
CWE
- CWE-122 - Heap-based Buffer Overflow (CWE-122)
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| HHVM |
Unaffected:
4.83.1 , < unspecified
(custom)
Affected: 4.83.0 Unaffected: 4.82.1 , < unspecified (custom) Affected: 4.82.0 Unaffected: 4.81.1 , < unspecified (custom) Affected: 4.81.0 Unaffected: 4.80.1 , < unspecified (custom) Affected: 4.80.0 Unaffected: 4.79.1 , < unspecified (custom) Affected: 4.79.0 Unaffected: 4.78.1 , < unspecified (custom) Affected: 4.57.0 , < unspecified (custom) Unaffected: 4.56.2 , < unspecified (custom) Affected: unspecified , < 4.56.2 (custom) |
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CVE-2020-1893 (GCVE-0-2020-1893)
Vulnerability from nvd – Published: 2020-03-03 15:00 – Updated: 2024-08-04 06:53
VLAI?
Summary
Insufficient boundary checks when decoding JSON in TryParse reads out of bounds memory, potentially leading to DOS. This issue affects HHVM 4.45.0, 4.44.0, 4.43.0, 4.42.0, 4.41.0, 4.40.0, 4.39.0, versions between 4.33.0 and 4.38.0 (inclusive), versions between 4.9.0 and 4.32.0 (inclusive), and versions prior to 4.8.7.
Severity ?
No CVSS data available.
CWE
- CWE-125 - Out-of-bounds Read (CWE-125)
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| HHVM |
Affected:
4.45.1
Affected: 4.45.0 Affected: 4.44.1 Affected: 4.44.0 Affected: 4.43.1 Affected: 4.43.0 Affected: 4.42.1 Affected: 4.42.0 Affected: 4.41.1 Affected: 4.41.0 Affected: 4.40.1 Affected: 4.40.0 Affected: 4.39.1 Affected: 4.39.0 Affected: 4.38.1 Affected: 4.33.0 , < unspecified (custom) Affected: 4.32.1 Affected: 4.9.0 , < unspecified (custom) Affected: 4.8.7 Affected: unspecified , ≤ 4.8.6 (custom) |
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CVE-2020-1892 (GCVE-0-2020-1892)
Vulnerability from nvd – Published: 2020-03-03 15:00 – Updated: 2024-08-04 06:53
VLAI?
Summary
Insufficient boundary checks when decoding JSON in JSON_parser allows read access to out of bounds memory, potentially leading to information leak and DOS. This issue affects HHVM 4.45.0, 4.44.0, 4.43.0, 4.42.0, 4.41.0, 4.40.0, 4.39.0, versions between 4.33.0 and 4.38.0 (inclusive), versions between 4.9.0 and 4.32.0 (inclusive), and versions prior to 4.8.7.
Severity ?
No CVSS data available.
CWE
- CWE-125 - Out-of-bounds Read (CWE-125)
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| HHVM |
Affected:
4.45.1
Affected: 4.45.0 Affected: 4.44.1 Affected: 4.44.0 Affected: 4.43.1 Affected: 4.43.0 Affected: 4.42.1 Affected: 4.42.0 Affected: 4.41.1 Affected: 4.41.0 Affected: 4.40.1 Affected: 4.40.0 Affected: 4.39.1 Affected: 4.39.0 Affected: 4.38.1 Affected: 4.33.0 , < unspecified (custom) Affected: 4.32.1 Affected: 4.9.0 , < unspecified (custom) Affected: 4.8.7 Affected: unspecified , ≤ 4.8.6 (custom) |
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CVE-2020-1888 (GCVE-0-2020-1888)
Vulnerability from nvd – Published: 2020-03-03 15:00 – Updated: 2024-08-04 06:53
VLAI?
Summary
Insufficient boundary checks when decoding JSON in handleBackslash reads out of bounds memory, potentially leading to DOS. This issue affects HHVM 4.45.0, 4.44.0, 4.43.0, 4.42.0, 4.41.0, 4.40.0, 4.39.0, versions between 4.33.0 and 4.38.0 (inclusive), versions between 4.9.0 and 4.32.0 (inclusive), and versions prior to 4.8.7.
Severity ?
No CVSS data available.
CWE
- CWE-125 - Out-of-bounds Read (CWE-125)
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| HHVM |
Affected:
4.45.1
Affected: 4.45.0 Affected: 4.44.1 Affected: 4.44.0 Affected: 4.43.1 Affected: 4.43.0 Affected: 4.42.1 Affected: 4.42.0 Affected: 4.41.1 Affected: 4.41.0 Affected: 4.40.1 Affected: 4.40.0 Affected: 4.39.1 Affected: 4.39.0 Affected: 4.38.1 Affected: 4.33.0 , < unspecified (custom) Affected: 4.32.1 Affected: 4.9.0 , < unspecified (custom) Affected: 4.8.7 Affected: unspecified , ≤ 4.8.6 (custom) |
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CVE-2022-36937 (GCVE-0-2022-36937)
Vulnerability from cvelistv5 – Published: 2023-05-10 18:28 – Updated: 2025-01-27 18:25
VLAI?
Summary
HHVM 4.172.0 and all prior versions use TLS 1.0 for secure connections when handling tls:// URLs in the stream extension. TLS1.0 has numerous published vulnerabilities and is deprecated. HHVM 4.153.4, 4.168.2, 4.169.2, 4.170.2, 4.171.1, 4.172.1, 4.173.0 replaces TLS1.0 with TLS1.3.
Applications that call stream_socket_server or stream_socket_client functions with a URL starting with tls:// are affected.
Severity ?
9.8 (Critical)
CWE
- CWE-1104 - Use of Unmaintained Third Party Components
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
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CVE-2019-3556 (GCVE-0-2019-3556)
Vulnerability from cvelistv5 – Published: 2021-10-26 20:05 – Updated: 2024-08-04 19:12
VLAI?
Summary
HHVM supports the use of an "admin" server which accepts administrative requests over HTTP. One of those request handlers, dump-pcre-cache, can be used to output cached regular expressions from the current execution context into a file. The handler takes a parameter which specifies where on the filesystem to write this data. The parameter is not validated, allowing a malicious user to overwrite arbitrary files where the user running HHVM has write access. This issue affects HHVM versions prior to 4.56.2, all versions between 4.57.0 and 4.78.0, as well as 4.79.0, 4.80.0, 4.81.0, 4.82.0, and 4.83.0.
Severity ?
No CVSS data available.
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory (CWE-22)
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| HHVM |
Unaffected:
4.83.1 , < unspecified
(custom)
Affected: 4.83.0 , < unspecified (custom) Unaffected: 4.82.1 , < unspecified (custom) Affected: 4.82.0 , < unspecified (custom) Unaffected: 4.81.1 , < unspecified (custom) Affected: 4.81.0 , < unspecified (custom) Unaffected: 4.80.1 , < unspecified (custom) Affected: 4.80.0 , < unspecified (custom) Unaffected: 4.79.1 , < unspecified (custom) Affected: 4.79.0 , < unspecified (custom) Unaffected: 4.78.1 , < unspecified (custom) Affected: 4.57.0 , < unspecified (custom) Unaffected: 4.56.2 , < unspecified (custom) Affected: unspecified , < 4.56.2 (custom) |
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CVE-2021-24036 (GCVE-0-2021-24036)
Vulnerability from cvelistv5 – Published: 2021-07-23 00:30 – Updated: 2024-08-03 19:21
VLAI?
Summary
Passing an attacker controlled size when creating an IOBuf could cause integer overflow, leading to an out of bounds write on the heap with the possibility of remote code execution. This issue affects versions of folly prior to v2021.07.22.00. This issue affects HHVM versions prior to 4.80.5, all versions between 4.81.0 and 4.102.1, all versions between 4.103.0 and 4.113.0, and versions 4.114.0, 4.115.0, 4.116.0, 4.117.0, 4.118.0 and 4.118.1.
Severity ?
No CVSS data available.
CWE
- CWE-122 - Heap-based Buffer Overflow (CWE-122)
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| folly |
Unaffected:
v2021.07.22.00 , < unspecified
(custom)
Affected: unspecified , < v2021.07.22.00 (custom) |
||||||||
|
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CVE-2020-1900 (GCVE-0-2020-1900)
Vulnerability from cvelistv5 – Published: 2021-03-11 00:55 – Updated: 2024-08-04 06:54
VLAI?
Summary
When unserializing an object with dynamic properties HHVM needs to pre-reserve the full size of the dynamic property array before inserting anything into it. Otherwise the array might resize, invalidating previously stored references. This pre-reservation was not occurring in HHVM prior to v4.32.3, between versions 4.33.0 and 4.56.0, 4.57.0, 4.58.0, 4.58.1, 4.59.0, 4.60.0, 4.61.0, 4.62.0.
Severity ?
No CVSS data available.
CWE
- CWE-416 - Use After Free (CWE-416)
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| HHVM |
Unaffected:
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(custom)
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CVE-2020-1899 (GCVE-0-2020-1899)
Vulnerability from cvelistv5 – Published: 2021-03-11 00:55 – Updated: 2024-08-04 06:53
VLAI?
Summary
The unserialize() function supported a type code, "S", which was meant to be supported only for APC serialization. This type code allowed arbitrary memory addresses to be accessed as if they were static StringData objects. This issue affected HHVM prior to v4.32.3, between versions 4.33.0 and 4.56.0, 4.57.0, 4.58.0, 4.58.1, 4.59.0, 4.60.0, 4.61.0, 4.62.0.
Severity ?
No CVSS data available.
CWE
- CWE-822 - Untrusted Pointer Dereference (CWE-822)
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| HHVM |
Unaffected:
4.62.1 , < unspecified
(custom)
Affected: 4.62.0 Unaffected: 4.61.1 , < unspecified (custom) Affected: 4.61.0 Unaffected: 4.60.1 , < unspecified (custom) Affected: 4.60.0 Unaffected: 4.59.1 , < unspecified (custom) Affected: 4.59.0 Unaffected: 4.58.2 , < unspecified (custom) Affected: 4.58.0 , < unspecified (custom) Unaffected: 4.57.1 , < unspecified (custom) Affected: 4.57.0 Unaffected: 4.56.1 , < unspecified (custom) Affected: 4.33.0 , < unspecified (custom) Unaffected: 4.32.3 , < unspecified (custom) Affected: unspecified , < 4.32.3 (custom) |
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CVE-2020-1898 (GCVE-0-2020-1898)
Vulnerability from cvelistv5 – Published: 2021-03-11 00:55 – Updated: 2024-08-04 06:53
VLAI?
Summary
The fb_unserialize function did not impose a depth limit for nested deserialization. That meant a maliciously constructed string could cause deserialization to recurse, leading to stack exhaustion. This issue affected HHVM prior to v4.32.3, between versions 4.33.0 and 4.56.0, 4.57.0, 4.58.0, 4.58.1, 4.59.0, 4.60.0, 4.61.0, 4.62.0.
Severity ?
No CVSS data available.
CWE
- CWE-674 - Uncontrolled Recursion (CWE-674)
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| HHVM |
Unaffected:
4.62.1 , < unspecified
(custom)
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CVE-2020-1921 (GCVE-0-2020-1921)
Vulnerability from cvelistv5 – Published: 2021-03-10 15:50 – Updated: 2024-08-04 06:54
VLAI?
Summary
In the crypt function, we attempt to null terminate a buffer using the size of the input salt without validating that the offset is within the buffer. This issue affects HHVM versions prior to 4.56.3, all versions between 4.57.0 and 4.80.1, all versions between 4.81.0 and 4.93.1, and versions 4.94.0, 4.95.0, 4.96.0, 4.97.0, 4.98.0.
Severity ?
No CVSS data available.
CWE
- CWE-121 - Stack-based Buffer Overflow (CWE-121)
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| HHVM |
Unaffected:
4.98.1 , < unspecified
(custom)
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CVE-2021-24025 (GCVE-0-2021-24025)
Vulnerability from cvelistv5 – Published: 2021-03-10 15:50 – Updated: 2024-08-03 19:14
VLAI?
Summary
Due to incorrect string size calculations inside the preg_quote function, a large input string passed to the function can trigger an integer overflow leading to a heap overflow. This issue affects HHVM versions prior to 4.56.3, all versions between 4.57.0 and 4.80.1, all versions between 4.81.0 and 4.93.1, and versions 4.94.0, 4.95.0, 4.96.0, 4.97.0, 4.98.0.
Severity ?
No CVSS data available.
CWE
- CWE-122 - Heap-based Buffer Overflow (CWE-122)
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| HHVM |
Unaffected:
4.98.1 , < unspecified
(custom)
Affected: 4.98.0 Unaffected: 4.97.1 , < unspecified (custom) Affected: 4.97.0 Unaffected: 4.96.1 , < unspecified (custom) Affected: 4.96.0 Unaffected: 4.95.1 , < unspecified (custom) Affected: 4.95.0 Unaffected: 4.94.1 , < unspecified (custom) Affected: 4.94.0 Unaffected: 4.93.2 , < unspecified (custom) Affected: 4.81.0 , < unspecified (custom) Unaffected: 4.80.2 , < unspecified (custom) Affected: 4.57.0 , < unspecified (custom) Unaffected: 4.56.3 , < unspecified (custom) Affected: unspecified , < 4.56.3 (custom) |
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CVE-2020-1919 (GCVE-0-2020-1919)
Vulnerability from cvelistv5 – Published: 2021-03-10 15:50 – Updated: 2024-08-04 06:53
VLAI?
Summary
Incorrect bounds calculations in substr_compare could lead to an out-of-bounds read when the second string argument passed in is longer than the first. This issue affects HHVM versions prior to 4.56.3, all versions between 4.57.0 and 4.80.1, all versions between 4.81.0 and 4.93.1, and versions 4.94.0, 4.95.0, 4.96.0, 4.97.0, 4.98.0.
Severity ?
No CVSS data available.
CWE
- CWE-125 - Out-of-bounds Read (CWE-125)
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
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|---|---|---|---|---|
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Unaffected:
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CVE-2020-1918 (GCVE-0-2020-1918)
Vulnerability from cvelistv5 – Published: 2021-03-10 15:50 – Updated: 2024-08-04 06:53
VLAI?
Summary
In-memory file operations (ie: using fopen on a data URI) did not properly restrict negative seeking, allowing for the reading of memory prior to the in-memory buffer. This issue affects HHVM versions prior to 4.56.3, all versions between 4.57.0 and 4.80.1, all versions between 4.81.0 and 4.93.1, and versions 4.94.0, 4.95.0, 4.96.0, 4.97.0, 4.98.0.
Severity ?
No CVSS data available.
CWE
- CWE-127 - Buffer Under-read (CWE-127)
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| HHVM |
Unaffected:
4.98.1 , < unspecified
(custom)
Affected: 4.98.0 Unaffected: 4.97.1 , < unspecified (custom) Affected: 4.97.0 Unaffected: 4.96.1 , < unspecified (custom) Affected: 4.96.0 Unaffected: 4.95.1 , < unspecified (custom) Affected: 4.95.0 Unaffected: 4.94.1 , < unspecified (custom) Affected: 4.94.0 Unaffected: 4.93.2 , < unspecified (custom) Affected: 4.81.0 , < unspecified (custom) Unaffected: 4.80.2 , < unspecified (custom) Affected: 4.57.0 , < unspecified (custom) Unaffected: 4.56.3 , < unspecified (custom) Affected: unspecified , < 4.56.3 (custom) |
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CVE-2020-1917 (GCVE-0-2020-1917)
Vulnerability from cvelistv5 – Published: 2021-03-10 15:50 – Updated: 2024-08-04 06:53
VLAI?
Summary
xbuf_format_converter, used as part of exif_read_data, was appending a terminating null character to the generated string, but was not using its standard append char function. As a result, if the buffer was full, it would result in an out-of-bounds write. This issue affects HHVM versions prior to 4.56.3, all versions between 4.57.0 and 4.80.1, all versions between 4.81.0 and 4.93.1, and versions 4.94.0, 4.95.0, 4.96.0, 4.97.0, 4.98.0.
Severity ?
No CVSS data available.
CWE
- CWE-122 - Heap-based Buffer Overflow (CWE-122)
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| HHVM |
Unaffected:
4.98.1 , < unspecified
(custom)
Affected: 4.98.0 Unaffected: 4.97.1 , < unspecified (custom) Affected: 4.97.0 Unaffected: 4.96.1 , < unspecified (custom) Affected: 4.96.0 Unaffected: 4.95.1 , < unspecified (custom) Affected: 4.95.0 Unaffected: 4.94.1 , < unspecified (custom) Affected: 4.94.0 Unaffected: 4.93.2 , < unspecified (custom) Affected: 4.81.0 , < unspecified (custom) Unaffected: 4.80.2 , < unspecified (custom) Affected: 4.57.0 , < unspecified (custom) Unaffected: 4.56.3 , < unspecified (custom) Affected: unspecified , < 4.56.3 (custom) |
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CVE-2020-1916 (GCVE-0-2020-1916)
Vulnerability from cvelistv5 – Published: 2021-03-10 15:50 – Updated: 2024-08-04 06:54
VLAI?
Summary
An incorrect size calculation in ldap_escape may lead to an integer overflow when overly long input is passed in, resulting in an out-of-bounds write. This issue affects HHVM prior to 4.56.2, all versions between 4.57.0 and 4.78.0, 4.79.0, 4.80.0, 4.81.0, 4.82.0, 4.83.0.
Severity ?
No CVSS data available.
CWE
- CWE-122 - Heap-based Buffer Overflow (CWE-122)
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| HHVM |
Unaffected:
4.83.1 , < unspecified
(custom)
Affected: 4.83.0 Unaffected: 4.82.1 , < unspecified (custom) Affected: 4.82.0 Unaffected: 4.81.1 , < unspecified (custom) Affected: 4.81.0 Unaffected: 4.80.1 , < unspecified (custom) Affected: 4.80.0 Unaffected: 4.79.1 , < unspecified (custom) Affected: 4.79.0 Unaffected: 4.78.1 , < unspecified (custom) Affected: 4.57.0 , < unspecified (custom) Unaffected: 4.56.2 , < unspecified (custom) Affected: unspecified , < 4.56.2 (custom) |
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