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6 vulnerabilities found for folly by Facebook
CVE-2021-24036 (GCVE-0-2021-24036)
Vulnerability from nvd – Published: 2021-07-23 00:30 – Updated: 2024-08-03 19:21
VLAI
EPSS
VEX
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
3 references
| URL | Tags |
|---|---|
| https://hhvm.com/blog/2021/07/20/security-update.html | x_refsource_CONFIRM |
| https://github.com/facebook/folly/commit/4f304af1… | x_refsource_MISC |
| https://www.facebook.com/security/advisories/cve-… | x_refsource_CONFIRM |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| folly |
Unaffected:
v2021.07.22.00 , < unspecified
(custom)
Affected: unspecified , < v2021.07.22.00 (custom) |
||
| HHVM |
Unaffected:
4.118.2 , < unspecified
(custom)
Affected: 4.118.0 , < unspecified (custom) Unaffected: 4.117.1 , < unspecified (custom) Affected: 4.117.0 Unaffected: 4.116.1 , < unspecified (custom) Affected: 4.116.0 Unaffected: 4.115.1 , < unspecified (custom) Affected: 4.115.0 Unaffected: 4.114.1 , < unspecified (custom) Affected: 4.114.0 Unaffected: 4.113.1 , < unspecified (custom) Affected: 4.113.0 Unaffected: 4.102.2 , < unspecified (custom) Affected: 4.102.0 , < unspecified (custom) Affected: 4.81.0 , < unspecified (custom) Unaffected: 4.80.5 , < unspecified (custom) Affected: unspecified , < 4.80.5 (custom) |
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CVE-2019-11934 (GCVE-0-2019-11934)
Vulnerability from nvd – Published: 2019-12-04 16:25 – Updated: 2024-08-04 23:10
VLAI
EPSS
VEX
Summary
Improper handling of close_notify alerts can result in an out-of-bounds read in AsyncSSLSocket. This issue affects folly prior to v2019.11.04.00.
Severity
No CVSS data available.
CWE
- Out-of-bounds Read (CWE-ID 125)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/facebook/folly/commit/c321eb58… | x_refsource_MISC |
| https://www.facebook.com/security/advisories/cve-… | x_refsource_CONFIRM |
Impacted products
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CVE-2018-6337 (GCVE-0-2018-6337)
Vulnerability from nvd – Published: 2018-12-31 22:00 – Updated: 2025-05-06 16:39
VLAI
EPSS
VEX
Summary
folly::secureRandom will re-use a buffer between parent and child processes when fork() is called. That will result in multiple forked children producing repeat (or similar) results. This affects HHVM 3.26 prior to 3.26.3 and the folly library between v2017.12.11.00 and v2018.08.09.00.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-05-06 16:36 UTC
CWE
- CWE-212 - Improper Cross-boundary Removal of Sensitive Data (CWE-212)
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://hhvm.com/blog/2018/05/24/hhvm-3.26.3.html | x_refsource_MISC |
| https://github.com/facebook/folly/commit/8e927ee4… | x_refsource_MISC |
| https://github.com/facebook/hhvm/commit/e2d10a1e3… | x_refsource_MISC |
Impacted products
Date Public
2018-12-31 00:00
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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
EPSS
VEX
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
3 references
| URL | Tags |
|---|---|
| https://hhvm.com/blog/2021/07/20/security-update.html | x_refsource_CONFIRM |
| https://github.com/facebook/folly/commit/4f304af1… | x_refsource_MISC |
| https://www.facebook.com/security/advisories/cve-… | x_refsource_CONFIRM |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| folly |
Unaffected:
v2021.07.22.00 , < unspecified
(custom)
Affected: unspecified , < v2021.07.22.00 (custom) |
||
| HHVM |
Unaffected:
4.118.2 , < unspecified
(custom)
Affected: 4.118.0 , < unspecified (custom) Unaffected: 4.117.1 , < unspecified (custom) Affected: 4.117.0 Unaffected: 4.116.1 , < unspecified (custom) Affected: 4.116.0 Unaffected: 4.115.1 , < unspecified (custom) Affected: 4.115.0 Unaffected: 4.114.1 , < unspecified (custom) Affected: 4.114.0 Unaffected: 4.113.1 , < unspecified (custom) Affected: 4.113.0 Unaffected: 4.102.2 , < unspecified (custom) Affected: 4.102.0 , < unspecified (custom) Affected: 4.81.0 , < unspecified (custom) Unaffected: 4.80.5 , < unspecified (custom) Affected: unspecified , < 4.80.5 (custom) |
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CVE-2019-11934 (GCVE-0-2019-11934)
Vulnerability from cvelistv5 – Published: 2019-12-04 16:25 – Updated: 2024-08-04 23:10
VLAI
EPSS
VEX
Summary
Improper handling of close_notify alerts can result in an out-of-bounds read in AsyncSSLSocket. This issue affects folly prior to v2019.11.04.00.
Severity
No CVSS data available.
CWE
- Out-of-bounds Read (CWE-ID 125)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/facebook/folly/commit/c321eb58… | x_refsource_MISC |
| https://www.facebook.com/security/advisories/cve-… | x_refsource_CONFIRM |
Impacted products
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CVE-2018-6337 (GCVE-0-2018-6337)
Vulnerability from cvelistv5 – Published: 2018-12-31 22:00 – Updated: 2025-05-06 16:39
VLAI
EPSS
VEX
Summary
folly::secureRandom will re-use a buffer between parent and child processes when fork() is called. That will result in multiple forked children producing repeat (or similar) results. This affects HHVM 3.26 prior to 3.26.3 and the folly library between v2017.12.11.00 and v2018.08.09.00.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-05-06 16:36 UTC
CWE
- CWE-212 - Improper Cross-boundary Removal of Sensitive Data (CWE-212)
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://hhvm.com/blog/2018/05/24/hhvm-3.26.3.html | x_refsource_MISC |
| https://github.com/facebook/folly/commit/8e927ee4… | x_refsource_MISC |
| https://github.com/facebook/hhvm/commit/e2d10a1e3… | x_refsource_MISC |
Impacted products
Date Public
2018-12-31 00:00
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