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8 vulnerabilities found for libwebm by webmproject
CVE-2019-9746 (GCVE-0-2019-9746)
Vulnerability from cvelistv5 – Published: 2019-03-13 16:00 – Updated: 2024-09-16 19:41
VLAI
Summary
In libwebm before 2019-03-08, a NULL pointer dereference caused by the functions OutputCluster and OutputTracks in webm_info.cc will trigger an abort, which allows a DoS attack, a similar issue to CVE-2018-19212.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://bugs.chromium.org/p/webm/issues/detail?id=1605 | x_refsource_MISC |
| https://chromium.googlesource.com/webm/libwebm/+/… | x_refsource_MISC |
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CVE-2018-19212 (GCVE-0-2018-19212)
Vulnerability from cvelistv5 – Published: 2018-11-12 19:00 – Updated: 2024-09-16 21:03
VLAI
Summary
In libwebm through 2018-10-03, there is an abort caused by libwebm::Webm2Pes::InitWebmParser() that will lead to a DoS attack.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1644196 | x_refsource_MISC |
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CVE-2018-6548 (GCVE-0-2018-6548)
Vulnerability from cvelistv5 – Published: 2018-02-02 09:00 – Updated: 2024-08-05 06:10
VLAI
Summary
A use-after-free issue was discovered in libwebm through 2018-02-02. If a Vp9HeaderParser was initialized once before, its property frame_ would not be changed because of code in vp9parser::Vp9HeaderParser::SetFrame. Its frame_ could be freed while the corresponding pointer would not be updated, leading to a dangling pointer. This is related to the function OutputCluster in webm_info.cc.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/dwfault/PoCs/blob/master/libwe… | x_refsource_MISC |
| https://bugs.chromium.org/p/webm/issues/detail?id=1493 | x_refsource_MISC |
Date Public
2018-02-02 00:00
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CVE-2018-6406 (GCVE-0-2018-6406)
Vulnerability from cvelistv5 – Published: 2018-01-30 21:00 – Updated: 2024-09-17 03:33
VLAI
Summary
The function ParseVP9SuperFrameIndex in common/libwebm_util.cc in libwebm through 2018-01-30 does not validate the child_frame_length data obtained from a .webm file, which allows remote attackers to cause an information leak or a denial of service (heap-based buffer over-read and later out-of-bounds write), or possibly have unspecified other impact.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://bugs.chromium.org/p/webm/issues/detail?id=1492 | x_refsource_MISC |
| https://github.com/dwfault/PoCs/blob/master/libwe… | x_refsource_MISC |
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CVE-2019-9746 (GCVE-0-2019-9746)
Vulnerability from nvd – Published: 2019-03-13 16:00 – Updated: 2024-09-16 19:41
VLAI
Summary
In libwebm before 2019-03-08, a NULL pointer dereference caused by the functions OutputCluster and OutputTracks in webm_info.cc will trigger an abort, which allows a DoS attack, a similar issue to CVE-2018-19212.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://bugs.chromium.org/p/webm/issues/detail?id=1605 | x_refsource_MISC |
| https://chromium.googlesource.com/webm/libwebm/+/… | x_refsource_MISC |
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CVE-2018-19212 (GCVE-0-2018-19212)
Vulnerability from nvd – Published: 2018-11-12 19:00 – Updated: 2024-09-16 21:03
VLAI
Summary
In libwebm through 2018-10-03, there is an abort caused by libwebm::Webm2Pes::InitWebmParser() that will lead to a DoS attack.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1644196 | x_refsource_MISC |
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CVE-2018-6548 (GCVE-0-2018-6548)
Vulnerability from nvd – Published: 2018-02-02 09:00 – Updated: 2024-08-05 06:10
VLAI
Summary
A use-after-free issue was discovered in libwebm through 2018-02-02. If a Vp9HeaderParser was initialized once before, its property frame_ would not be changed because of code in vp9parser::Vp9HeaderParser::SetFrame. Its frame_ could be freed while the corresponding pointer would not be updated, leading to a dangling pointer. This is related to the function OutputCluster in webm_info.cc.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/dwfault/PoCs/blob/master/libwe… | x_refsource_MISC |
| https://bugs.chromium.org/p/webm/issues/detail?id=1493 | x_refsource_MISC |
Date Public
2018-02-02 00:00
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CVE-2018-6406 (GCVE-0-2018-6406)
Vulnerability from nvd – Published: 2018-01-30 21:00 – Updated: 2024-09-17 03:33
VLAI
Summary
The function ParseVP9SuperFrameIndex in common/libwebm_util.cc in libwebm through 2018-01-30 does not validate the child_frame_length data obtained from a .webm file, which allows remote attackers to cause an information leak or a denial of service (heap-based buffer over-read and later out-of-bounds write), or possibly have unspecified other impact.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://bugs.chromium.org/p/webm/issues/detail?id=1492 | x_refsource_MISC |
| https://github.com/dwfault/PoCs/blob/master/libwe… | x_refsource_MISC |
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