CVE-2019-13117

MEDIUMMonitor

Published:Jul 1, 2019(6 years ago)

Modified:Nov 21, 2024

Remote ExploitNo Auth RequiredNo InteractionLow Complexity

Vulnerability Description

In numbers.c in libxslt 1.1.33, an xsl:number with certain format strings could lead to a uninitialized read in xsltNumberFormatInsertNumbers. This could allow an attacker to discern whether a byte on the stack contains the characters A, a, I, i, or 0, or any other character.

Attack Characteristics

Network AccessLow ComplexityNo Auth NeededNo User Interaction

🤖

AI analysis not yet available

Plain-English explanation, risk summary, and remediation steps will appear here once AI analysis is complete.

No Fix Known

No patch has been released yet. Apply workarounds or mitigations where available.

Affected Software

Vendor	Product	Versions	Fixed In
xmlsoft	libxslt	-	-
debian	debian_linux	-	-
canonical	ubuntu_linux	-

Timeline

Published
CVE disclosed publicly
Jul 1, 20196 years ago
Last Modified
Most recent update
Nov 21, 20241 year ago
Indexed to CVEInsight
Added to this platform
Mar 29, 20262 months ago

References

http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00062....Mailing List
http://www.openwall.com/lists/oss-security/2019/11/17/2Mailing List
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14471Issue Tracking

CVSS Score

v3.1

5.3/ 10.0

MEDIUM

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

At a Glance

Affected Products

References

xmlsoft / libxslt

https://gitlab.gnome.org/GNOME/libxslt/commit/c5eb6cf3aba0af048596106e...Patch

https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b8...

https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c279...

https://lists.debian.org/debian-lts-announce/2019/07/msg00020.htmlMailing List

https://lists.fedoraproject.org/archives/list/package-announce%40lists...

https://oss-fuzz.com/testcase-detail/5631739747106816Permissions Required

https://security.netapp.com/advisory/ntap-20190806-0004/Third Party Advisory

https://security.netapp.com/advisory/ntap-20200122-0003/Third Party Advisory

https://usn.ubuntu.com/4164-1/Third Party Advisory

https://www.oracle.com/security-alerts/cpujan2020.htmlThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00062....Mailing List

http://www.openwall.com/lists/oss-security/2019/11/17/2Mailing List

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14471Issue Tracking