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12 vulnerabilities found for lepton by dropbox
CVE-2022-26181 (GCVE-0-2022-26181)
Vulnerability from nvd – Published: 2022-02-28 18:33 – Updated: 2024-08-03 04:56
VLAI
Summary
Dropbox Lepton v1.2.1-185-g2a08b77 was discovered to contain a heap-buffer-overflow in the function aligned_dealloc():src/lepton/bitops.cc:108.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/dropbox/lepton/issues/154 | x_refsource_MISC |
| https://github.com/dropbox/lepton | x_refsource_MISC |
| https://drive.google.com/file/d/1bJlHozO37c5NZ1wI… | x_refsource_MISC |
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CVE-2018-20820 (GCVE-0-2018-20820)
Vulnerability from nvd – Published: 2019-04-23 13:53 – Updated: 2024-08-05 12:12
VLAI
Summary
read_ujpg in jpgcoder.cc in Dropbox Lepton 1.2.1 allows attackers to cause a denial-of-service (application runtime crash because of an integer overflow) via a crafted file.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/dropbox/lepton/issues/111 | x_refsource_MISC |
| https://github.com/dropbox/lepton/commit/6a5ceefa… | x_refsource_MISC |
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CVE-2018-20819 (GCVE-0-2018-20819)
Vulnerability from nvd – Published: 2019-04-23 13:53 – Updated: 2024-08-05 12:12
VLAI
Summary
io/ZlibCompression.cc in the decompression component in Dropbox Lepton 1.2.1 allows attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact by crafting a jpg image file. The root cause is a missing check of header payloads that may be (incorrectly) larger than the maximum file size.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/dropbox/lepton/issues/112 | x_refsource_MISC |
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CVE-2018-12108 (GCVE-0-2018-12108)
Vulnerability from nvd – Published: 2018-06-11 13:00 – Updated: 2024-09-16 23:51
VLAI
Summary
An issue was discovered in Dropbox Lepton 1.2.1. The validateAndCompress function in validation.cc allows remote attackers to cause a denial of service (SIGFPE and application crash) via a malformed file.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/dropbox/lepton/issues/107 | x_refsource_MISC |
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CVE-2017-8891 (GCVE-0-2017-8891)
Vulnerability from nvd – Published: 2017-05-10 16:00 – Updated: 2024-09-17 04:14
VLAI
Summary
Dropbox Lepton 1.2.1 allows DoS (SEGV and application crash) via a malformed lepton file because the code does not ensure setup of a correct number of threads.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
3 references
| URL | Tags |
|---|---|
| http://openwall.com/lists/oss-security/2017/05/10/1 | x_refsource_MISC |
| https://github.com/dropbox/lepton/issues/87 | x_refsource_MISC |
| https://github.com/dropbox/lepton/commit/82167c14… | x_refsource_MISC |
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CVE-2017-7448 (GCVE-0-2017-7448)
Vulnerability from nvd – Published: 2017-04-05 23:00 – Updated: 2024-08-05 16:04
VLAI
Summary
The allocate_channel_framebuffer function in uncompressed_components.hh in Dropbox Lepton 1.2.1 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a malformed JPEG image.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
3 references
| URL | Tags |
|---|---|
| http://www.securityfocus.com/bid/97490 | vdb-entryx_refsource_BID |
| https://github.com/dropbox/lepton/commit/7789d99a… | x_refsource_CONFIRM |
| https://github.com/dropbox/lepton/issues/86 | x_refsource_CONFIRM |
Date Public
2017-04-05 00:00
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CVE-2022-26181 (GCVE-0-2022-26181)
Vulnerability from cvelistv5 – Published: 2022-02-28 18:33 – Updated: 2024-08-03 04:56
VLAI
Summary
Dropbox Lepton v1.2.1-185-g2a08b77 was discovered to contain a heap-buffer-overflow in the function aligned_dealloc():src/lepton/bitops.cc:108.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/dropbox/lepton/issues/154 | x_refsource_MISC |
| https://github.com/dropbox/lepton | x_refsource_MISC |
| https://drive.google.com/file/d/1bJlHozO37c5NZ1wI… | x_refsource_MISC |
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CVE-2018-20820 (GCVE-0-2018-20820)
Vulnerability from cvelistv5 – Published: 2019-04-23 13:53 – Updated: 2024-08-05 12:12
VLAI
Summary
read_ujpg in jpgcoder.cc in Dropbox Lepton 1.2.1 allows attackers to cause a denial-of-service (application runtime crash because of an integer overflow) via a crafted file.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/dropbox/lepton/issues/111 | x_refsource_MISC |
| https://github.com/dropbox/lepton/commit/6a5ceefa… | x_refsource_MISC |
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CVE-2018-20819 (GCVE-0-2018-20819)
Vulnerability from cvelistv5 – Published: 2019-04-23 13:53 – Updated: 2024-08-05 12:12
VLAI
Summary
io/ZlibCompression.cc in the decompression component in Dropbox Lepton 1.2.1 allows attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact by crafting a jpg image file. The root cause is a missing check of header payloads that may be (incorrectly) larger than the maximum file size.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/dropbox/lepton/issues/112 | x_refsource_MISC |
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CVE-2018-12108 (GCVE-0-2018-12108)
Vulnerability from cvelistv5 – Published: 2018-06-11 13:00 – Updated: 2024-09-16 23:51
VLAI
Summary
An issue was discovered in Dropbox Lepton 1.2.1. The validateAndCompress function in validation.cc allows remote attackers to cause a denial of service (SIGFPE and application crash) via a malformed file.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/dropbox/lepton/issues/107 | x_refsource_MISC |
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CVE-2017-8891 (GCVE-0-2017-8891)
Vulnerability from cvelistv5 – Published: 2017-05-10 16:00 – Updated: 2024-09-17 04:14
VLAI
Summary
Dropbox Lepton 1.2.1 allows DoS (SEGV and application crash) via a malformed lepton file because the code does not ensure setup of a correct number of threads.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
3 references
| URL | Tags |
|---|---|
| http://openwall.com/lists/oss-security/2017/05/10/1 | x_refsource_MISC |
| https://github.com/dropbox/lepton/issues/87 | x_refsource_MISC |
| https://github.com/dropbox/lepton/commit/82167c14… | x_refsource_MISC |
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CVE-2017-7448 (GCVE-0-2017-7448)
Vulnerability from cvelistv5 – Published: 2017-04-05 23:00 – Updated: 2024-08-05 16:04
VLAI
Summary
The allocate_channel_framebuffer function in uncompressed_components.hh in Dropbox Lepton 1.2.1 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a malformed JPEG image.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
3 references
| URL | Tags |
|---|---|
| http://www.securityfocus.com/bid/97490 | vdb-entryx_refsource_BID |
| https://github.com/dropbox/lepton/commit/7789d99a… | x_refsource_CONFIRM |
| https://github.com/dropbox/lepton/issues/86 | x_refsource_CONFIRM |
Date Public
2017-04-05 00:00
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