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6 vulnerabilities by libass_project
CVE-2020-36430 (GCVE-0-2020-36430)
Vulnerability from cvelistv5 – Published: 2021-07-20 06:47 – Updated: 2024-08-04 17:30
VLAI
Summary
libass 0.15.x before 0.15.1 has a heap-based buffer overflow in decode_chars (called from decode_font and process_text) because the wrong integer data type is used for subtraction.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/google/oss-fuzz-vulns/blob/mai… | x_refsource_MISC |
| https://bugs.chromium.org/p/oss-fuzz/issues/detai… | x_refsource_MISC |
| https://github.com/libass/libass/commit/017137471… | x_refsource_MISC |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| https://security.gentoo.org/glsa/202208-13 | vendor-advisoryx_refsource_GENTOO |
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CVE-2020-24994 (GCVE-0-2020-24994)
Vulnerability from cvelistv5 – Published: 2021-03-23 19:32 – Updated: 2024-08-04 15:26
VLAI
Summary
Stack overflow in the parse_tag function in libass/ass_parse.c in libass before 0.15.0 allows remote attackers to cause a denial of service or remote code execution via a crafted file.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/libass/libass/issues/422 | x_refsource_MISC |
| https://github.com/libass/libass/issues/423 | x_refsource_MISC |
| https://github.com/libass/libass/issues/422#issue… | x_refsource_MISC |
| https://github.com/libass/libass/commit/6835731c2… | x_refsource_MISC |
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CVE-2020-26682 (GCVE-0-2020-26682)
Vulnerability from cvelistv5 – Published: 2020-10-16 13:19 – Updated: 2024-08-04 15:56
VLAI
Summary
In libass 0.14.0, the `ass_outline_construct`'s call to `outline_stroke` causes a signed integer overflow.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/libass/libass/issues/431 | x_refsource_MISC |
| https://github.com/libass/libass/pull/432 | x_refsource_MISC |
| http://www.openwall.com/lists/oss-security/2020/11/19/7 | mailing-listx_refsource_MLIST |
| https://security.gentoo.org/glsa/202012-12 | vendor-advisoryx_refsource_GENTOO |
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CVE-2016-7972 (GCVE-0-2016-7972)
Vulnerability from cvelistv5 – Published: 2017-03-03 16:00 – Updated: 2024-08-06 02:13
VLAI
Summary
The check_allocations function in libass/ass_shaper.c in libass before 0.13.4 allows remote attackers to cause a denial of service (memory allocation failure) via unspecified vectors.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
10 references
| URL | Tags |
|---|---|
| https://security.gentoo.org/glsa/201702-25 | vendor-advisoryx_refsource_GENTOO |
| https://github.com/libass/libass/pull/240/commits… | x_refsource_CONFIRM |
| http://www.securityfocus.com/bid/93358 | vdb-entryx_refsource_BID |
| https://github.com/libass/libass/releases/tag/0.13.4 | x_refsource_CONFIRM |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| https://bugzilla.redhat.com/show_bug.cgi?id=1381960 | x_refsource_CONFIRM |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| http://lists.opensuse.org/opensuse-updates/2016-1… | vendor-advisoryx_refsource_SUSE |
| http://www.openwall.com/lists/oss-security/2016/10/05/2 | mailing-listx_refsource_MLIST |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
Date Public
2016-10-04 00:00
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CVE-2016-7969 (GCVE-0-2016-7969)
Vulnerability from cvelistv5 – Published: 2017-03-03 16:00 – Updated: 2024-08-06 02:13
VLAI
Summary
The wrap_lines_smart function in ass_render.c in libass before 0.13.4 allows remote attackers to cause a denial of service (out-of-bounds read) via unspecified vectors, related to "0/3 line wrapping equalization."
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
10 references
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|---|---|
| https://security.gentoo.org/glsa/201702-25 | vendor-advisoryx_refsource_GENTOO |
| http://www.securityfocus.com/bid/93358 | vdb-entryx_refsource_BID |
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| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
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Date Public
2016-10-04 00:00
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CVE-2016-7970 (GCVE-0-2016-7970)
Vulnerability from cvelistv5 – Published: 2017-03-03 16:00 – Updated: 2024-08-06 02:13
VLAI
Summary
Buffer overflow in the calc_coeff function in libass/ass_blur.c in libass before 0.13.4 allows remote attackers to cause a denial of service via unspecified vectors.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
9 references
| URL | Tags |
|---|---|
| https://security.gentoo.org/glsa/201702-25 | vendor-advisoryx_refsource_GENTOO |
| http://www.securityfocus.com/bid/93358 | vdb-entryx_refsource_BID |
| https://github.com/libass/libass/releases/tag/0.13.4 | x_refsource_CONFIRM |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| https://bugzilla.redhat.com/show_bug.cgi?id=1381960 | x_refsource_CONFIRM |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
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| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| https://github.com/libass/libass/pull/240/commits… | x_refsource_CONFIRM |
Date Public
2016-10-04 00:00
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