CVE-2025-6170: redhat enterprise_linux Stack-based Buffer Overflow
Vulnerability summary
CVE-2025-6170 is a low (CVSS 2.5) Stack-based Buffer Overflow vulnerability in redhat enterprise_linux. EPSS estimates a 0.32% chance of exploitation in the next 30 days, higher than 23.8% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 12 · Related 9Timeline
- 16-06-2025PublishedVulnerability first disclosed.
- 14-10-2026Last modifiedVulnerability information updated.
Description
A flaw was found in the interactive shell of the xmllint command-line tool, used for parsing XML files. When a user inputs an overly long command, the program does not check the input size properly, which can cause it to crash. This issue might allow attackers to run harmful code in rare configurations without modern protections.
CVSS metrics
6 scores · 6 sources · 1 version- OSV · AlpineEcosystem advisory · calculated2.5LowCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
- OSV · Red hatEcosystem advisory · calculated2.5LowCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
- OSV · UbuntuEcosystem advisory · calculated2.5LowCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
- OSV · DebianEcosystem advisory · calculated2.5LowCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
- NVDNIST2.5LowCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
EPSS trend
Probability
0.32%
Chance of exploitation in the next 30 days
Percentile
24%
Versus all other CVEs
30-day change
0.00 pp
From 0.32% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Redhat10 products
- enterprise_linuxEOL6.0 | 7.0 | 8.0 | 9.0 | 10.0
- jboss_core_servicesna
- openshift_container_platform4.0
- libxml2< 0:2.9.7-21.el8_10.6 | < 0:2.12.5-10.el10_2.2 | < 0:2.9.13-14.el9_8.2 | < 0:2.12.5-9.el10_0.2 | < 0:2.9.13-12.el9_6.3 | < 0:2.9.13-3.el9_2.12 | < 0:2.9.7-16.el8_8.15 | < 0:2.9.7-13.el8_6.15 | < 0:2.9.13-13.el9_4.2
- libxml2-debuginfo< 0:2.9.7-21.el8_10.6 | < 0:2.12.5-10.el10_2.2 | < 0:2.9.13-14.el9_8.2 | < 0:2.12.5-9.el10_0.2 | < 0:2.9.13-12.el9_6.3 | < 0:2.9.13-3.el9_2.12 | < 0:2.9.7-16.el8_8.15 | < 0:2.9.7-13.el8_6.15 | < 0:2.9.13-13.el9_4.2
Alpine1 product
- libxml2< 2.13.9-r0
Debian1 product
- libxml2< 2.9.14+dfsg-1.3~deb12u3 | < 2.12.7+dfsg+really2.9.14-2.1
Ubuntu1 product
- libxml2< 2.9.1+dfsg1-3ubuntu4.13+esm8 | < 2.9.3+dfsg1-1ubuntu0.7+esm9 | < 2.9.4+dfsg1-6.1ubuntu1.9+esm4 | < 2.9.10+dfsg-5ubuntu0.20.04.10+esm1 | < 2.9.13+dfsg-1ubuntu0.8 | < 2.9.14+dfsg-1.3ubuntu3.4
Xmlsoft1 product
- libxml2na
5 vendors · 14 products
References
98 linksShow all 98 references
- access.redhat.com/security/cve/CVE-2025-6170VDB EntryX Refsource REDHATREPORTMitigationThird Party Advisory
- bugzilla.redhat.com/show_bug.cgi?id=2372952Issue TrackingX Refsource REDHATREPORTThird Party Advisory