CVE-2019-18197
- State
- Published
- Severity
- 7.5 High
- Published
- Oct 18, 2019
- Updated
- May 28, 2026
- Reserved
- Oct 18, 2019
Description
In xsltCopyText in transform.c in libxslt 1.1.33, a pointer variable isn't reset under certain circumstances. If the relevant memory area happened to be freed and reused in a certain way, a bounds check could fail and memory outside a buffer could be written to, or uninitialized data could be disclosed.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H | CISA-ADP |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://gitlab.gnome.org/GNOME/libxslt/commit/2232473733b7313d67de8836ea3b29eec6e8e285
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15914
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15768
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15746
- USN-4164-1vendor-advisory
- [debian-lts-announce] 20191027 [SECURITY] [DLA 1973-1] libxslt security updatemailing-list
- https://security.netapp.com/advisory/ntap-20191031-0004/
- [oss-security] 20191117 Nokogiri security update v1.10.5mailing-list
- openSUSE-SU-2020:0189vendor-advisory
- openSUSE-SU-2020:0210vendor-advisory
- RHSA-2020:0514vendor-advisory
- openSUSE-SU-2020:0233vendor-advisory
- https://www.oracle.com/security-alerts/cpuapr2020.html
- https://security.netapp.com/advisory/ntap-20200416-0004/
- openSUSE-SU-2020:0731vendor-advisory
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