CVE-2018-14567
Aliases:DEBIAN-CVE-2018-14567
Advisory lineage Upstream: 0 Downstream: 10
Modified
Published: 16 Aug 2018, 20:00
Last modified:05 Aug 2024, 09:29
Vulnerability Summary
Overall Risk (default)
medium
27/100 CVSS Score
6.5 MEDIUM
v3.0 (nvd)
EPSS Score
4.3% LOW
4% probability +3.72%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
16 Aug 2018, 20:00
Published
Vulnerability first disclosed
05 Aug 2024, 09:29
Last Modified
Vulnerability information updated
Description
libxml2 2.9.8, if --with-lzma is used, allows remote attackers to cause a denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint, a different vulnerability than CVE-2015-8035 and CVE-2018-9251.
CVSS Metrics
- v3.0•MEDIUM•Score: 6.5CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- v2.0•MEDIUM•Score: 4.3AV:N/AC:M/Au:N/C:N/I:N/A:P
EPSS Trends
Current EPSS score: 4.30%• Percentile: 91%
Techniques & Countermeasures
- CWE-835•Loop with Unreachable Exit Condition ('Infinite Loop')
The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.
Affected Systems
- canonical•ubuntu_linux
14.04 | 16.04 | 18.04
- debian•libxml2
< 2.9.10+dfsg-2 | < 2.9.10+dfsg-2 | < 2.9.10+dfsg-2 | < 2.9.10+dfsg-2
- debian•debian_linux
8.0
- xmlsoft•libxml2
2.9.8
References (6)
- http://www.securityfocus.com/bid/105198
- https://lists.debian.org/debian-lts-announce/2018/09/msg00035.html
- https://usn.ubuntu.com/3739-1/
- https://gitlab.gnome.org/GNOME/libxml2/commit/2240fbf5912054af025fb6e01e26375100275e74
- https://lists.debian.org/debian-lts-announce/2020/09/msg00009.html
- https://security-tracker.debian.org/tracker/CVE-2018-14567