Vulnerability Details : CVE-2019-5815
Potential exploit
Type confusion in xsltNumberFormatGetMultipleLevel prior to libxslt 1.1.33 could allow attackers to potentially exploit heap corruption via crafted XML data.
Vulnerability category: Memory Corruption
Products affected by CVE-2019-5815
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-5815
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 28 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-5815
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2019-5815
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
-
The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-5815
-
https://lists.debian.org/debian-lts-announce/2022/09/msg00010.html
[SECURITY] [DLA 3101-1] libxslt security updateMailing List;Third Party Advisory
-
https://gitlab.gnome.org/GNOME/libxslt/commit/08b62c25871b38d5d573515ca8a065b4b8f64f6b
Always set context node before calling XPath iterators (08b62c25) · Commits · GNOME / libxslt · GitLabPatch;Vendor Advisory
-
https://bugs.chromium.org/p/chromium/issues/detail?id=930663
930663 - Security: READ heap-buffer-overflow in libxslt (type confusion?) - chromium - An open-source project to help move the web forward. - MonorailExploit;Vendor Advisory
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