CVE catalog
CVE-2018-14567
libxml2: CVE-2018-14567
- Severity
- Medium · CVSS 6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 4.29% · Oct 27, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | libxml2 | sid | 2.15.4+dfsg-1 | fixed |
| Debian | libxml2 | forky | 2.15.4+dfsg-1 | fixed |
| Debian | libxml2 | trixie | 2.12.7+dfsg+really2.9.14-2.1+deb13u3 | fixed |
| Debian | libxml2 | trixie-security | 2.12.7+dfsg+really2.9.14-2.1+deb13u1 | fixed |
| Debian | libxml2 | bookworm | 2.9.14+dfsg-1.3~deb12u6 | fixed |
| Debian | libxml2 | bookworm-security | 2.9.14+dfsg-1.3~deb12u4 | fixed |
| Cpe | libxml2 | Not reported | Not reported | unknown |
| Cpe | ubuntu_linux | Not reported | Not reported | unknown |
| Cpe | debian_linux | Not reported | Not reported | unknown |
| Alpine | libxml2 | 3.10 | 2.9.8-r1 | fixed |
| Alpine | libxml2 | 3.11 | 2.9.8-r1 | fixed |
| Alpine | libxml2 | 3.12 | 2.9.8-r1 | fixed |
| Alpine | libxml2 | 3.13 | 2.9.8-r1 | fixed |
| Alpine | libxml2 | 3.14 | 2.9.8-r1 | fixed |
| Alpine | libxml2 | 3.15 | 2.9.8-r1 | fixed |
| Alpine | libxml2 | 3.16 | 2.9.8-r1 | fixed |
| Alpine | libxml2 | 3.17 | 2.9.8-r1 | fixed |
| Alpine | libxml2 | 3.18 | 2.9.8-r1 | fixed |
| Alpine | libxml2 | 3.19 | 2.9.8-r1 | fixed |
| Alpine | libxml2 | 3.20 | 2.9.8-r1 | fixed |
| Alpine | libxml2 | 3.21 | 2.9.8-r1 | fixed |
| Alpine | libxml2 | 3.22 | 2.9.8-r1 | fixed |
| Alpine | libxml2 | 3.23 | 2.9.8-r1 | fixed |
| Alpine | libxml2 | 3.24 | 2.9.8-r1 | fixed |
| Alpine | libxml2 | 3.5 | 2.9.8-r1 | fixed |
| Alpine | libxml2 | 3.6 | 2.9.8-r1 | fixed |
| Alpine | libxml2 | 3.7 | 2.9.8-r1 | fixed |
| Alpine | libxml2 | 3.8 | 2.9.8-r1 | fixed |
| Alpine | libxml2 | 3.9 | 2.9.8-r1 | fixed |
| Ubuntu | libxml2 | 14.04 | 2.9.1+dfsg1-3ubuntu2 | vulnerable |
| Ubuntu | libxml2 | 14.04 | 2.9.1+dfsg1-3ubuntu3 | vulnerable |
| Ubuntu | libxml2 | 14.04 | 2.9.1+dfsg1-3ubuntu4 | vulnerable |
| Ubuntu | libxml2 | 14.04 | 2.9.1+dfsg1-3ubuntu4.1 | vulnerable |
| Ubuntu | libxml2 | 14.04 | 2.9.1+dfsg1-3ubuntu4.2 | vulnerable |
| Ubuntu | libxml2 | 14.04 | 2.9.1+dfsg1-3ubuntu4.3 | vulnerable |
| Ubuntu | libxml2 | 14.04 | 2.9.1+dfsg1-3ubuntu4.4 | vulnerable |
| Ubuntu | libxml2 | 14.04 | 2.9.1+dfsg1-3ubuntu4.5 | vulnerable |
| Ubuntu | libxml2 | 14.04 | 2.9.1+dfsg1-3ubuntu4.6 | vulnerable |
| Ubuntu | libxml2 | 14.04 | 2.9.1+dfsg1-3ubuntu4.7 | vulnerable |
| Ubuntu | libxml2 | 14.04 | 2.9.1+dfsg1-3ubuntu4.8 | vulnerable |
| Ubuntu | libxml2 | 14.04 | 2.9.1+dfsg1-3ubuntu4.9 | vulnerable |
| Ubuntu | libxml2 | 14.04 | 2.9.1+dfsg1-3ubuntu4.10 | vulnerable |
| Ubuntu | libxml2 | 14.04 | 2.9.1+dfsg1-3ubuntu4.11 | vulnerable |
| Ubuntu | libxml2 | 14.04 | 2.9.1+dfsg1-3ubuntu4.12 | vulnerable |
| Ubuntu | libxml2 | 14.04 | 2.9.1+dfsg1-3ubuntu4.13 | fixed |
| Ubuntu | libxml2 | 16.04 | 2.9.2+zdfsg1-4 | vulnerable |
| Ubuntu | libxml2 | 16.04 | 2.9.2+zdfsg1-4ubuntu1 | vulnerable |
| Ubuntu | libxml2 | 16.04 | 2.9.2+zdfsg1-4ubuntu2 | vulnerable |
| Ubuntu | libxml2 | 16.04 | 2.9.2+zdfsg1-4ubuntu3 | vulnerable |
| Ubuntu | libxml2 | 16.04 | 2.9.3+dfsg1-1 | vulnerable |
| Ubuntu | libxml2 | 16.04 | 2.9.3+dfsg1-1ubuntu0.1 | vulnerable |
| Ubuntu | libxml2 | 16.04 | 2.9.3+dfsg1-1ubuntu0.2 | vulnerable |
| Ubuntu | libxml2 | 16.04 | 2.9.3+dfsg1-1ubuntu0.3 | vulnerable |
| Ubuntu | libxml2 | 16.04 | 2.9.3+dfsg1-1ubuntu0.4 | vulnerable |
| Ubuntu | libxml2 | 16.04 | 2.9.3+dfsg1-1ubuntu0.5 | vulnerable |
| Ubuntu | libxml2 | 16.04 | 2.9.3+dfsg1-1ubuntu0.6 | fixed |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-4ubuntu1 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-5ubuntu1 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-5ubuntu2 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-5.1ubuntu1 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-5.2ubuntu1 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-6.1ubuntu1 | vulnerable |
| Ubuntu | libxml2 | 18.04 | 2.9.4+dfsg1-6.1ubuntu1.2 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | libxml2 | source | sid | 2.9.10+dfsg-2 | not yet assigned | Not reported | Not reported |
| Debian | libxml2 | source | forky | 2.9.10+dfsg-2 | not yet assigned | Not reported | Not reported |
| Debian | libxml2 | source | trixie | 2.9.10+dfsg-2 | not yet assigned | Not reported | Not reported |
| Debian | libxml2 | source | bookworm | 2.9.10+dfsg-2 | not yet assigned | Not reported | Not reported |
| Alpine | libxml2 | apk | 3.10 | 2.9.8-r1 | Not reported | ALPINE-CVE-2018-14567 | Not reported |
| Alpine | libxml2 | apk | 3.11 | 2.9.8-r1 | Not reported | ALPINE-CVE-2018-14567 | Not reported |
| Alpine | libxml2 | apk | 3.12 | 2.9.8-r1 | Not reported | ALPINE-CVE-2018-14567 | Not reported |
| Alpine | libxml2 | apk | 3.13 | 2.9.8-r1 | Not reported | ALPINE-CVE-2018-14567 | Not reported |
| Alpine | libxml2 | apk | 3.14 | 2.9.8-r1 | Not reported | ALPINE-CVE-2018-14567 | Not reported |
| Alpine | libxml2 | apk | 3.15 | 2.9.8-r1 | Not reported | ALPINE-CVE-2018-14567 | Not reported |
| Alpine | libxml2 | apk | 3.16 | 2.9.8-r1 | Not reported | ALPINE-CVE-2018-14567 | Not reported |
| Alpine | libxml2 | apk | 3.17 | 2.9.8-r1 | Not reported | ALPINE-CVE-2018-14567 | Not reported |
| Alpine | libxml2 | apk | 3.18 | 2.9.8-r1 | Not reported | ALPINE-CVE-2018-14567 | Not reported |
| Alpine | libxml2 | apk | 3.19 | 2.9.8-r1 | Not reported | ALPINE-CVE-2018-14567 | Not reported |
| Alpine | libxml2 | apk | 3.20 | 2.9.8-r1 | Not reported | ALPINE-CVE-2018-14567 | Not reported |
| Alpine | libxml2 | apk | 3.21 | 2.9.8-r1 | Not reported | ALPINE-CVE-2018-14567 | Not reported |
| Alpine | libxml2 | apk | 3.22 | 2.9.8-r1 | Not reported | ALPINE-CVE-2018-14567 | Not reported |
| Alpine | libxml2 | apk | 3.23 | 2.9.8-r1 | Not reported | ALPINE-CVE-2018-14567 | Not reported |
| Alpine | libxml2 | apk | 3.24 | 2.9.8-r1 | Not reported | ALPINE-CVE-2018-14567 | Not reported |
| Alpine | libxml2 | apk | 3.5 | 2.9.8-r1 | Not reported | ALPINE-CVE-2018-14567 | Not reported |
| Alpine | libxml2 | apk | 3.6 | 2.9.8-r1 | Not reported | ALPINE-CVE-2018-14567 | Not reported |
| Alpine | libxml2 | apk | 3.7 | 2.9.8-r1 | Not reported | ALPINE-CVE-2018-14567 | Not reported |
| Alpine | libxml2 | apk | 3.8 | 2.9.8-r1 | Not reported | ALPINE-CVE-2018-14567 | Not reported |
| Alpine | libxml2 | apk | 3.9 | 2.9.8-r1 | Not reported | ALPINE-CVE-2018-14567 | Not reported |
| Ubuntu | libxml2 | deb | 14.04 | 2.9.1+dfsg1-3ubuntu4.13 | Not reported | UBUNTU-CVE-2018-14567 | Not reported |
| Ubuntu | libxml2 | deb | 16.04 | 2.9.3+dfsg1-1ubuntu0.6 | Not reported | UBUNTU-CVE-2018-14567 | Not reported |
| Ubuntu | libxml2 | deb | 18.04 | 2.9.4+dfsg1-6.1ubuntu1.2 | Not reported | UBUNTU-CVE-2018-14567 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [libxml2]Unknown
Details (4)
2.9.14+dfsg-1.3~deb12u6· amd64 · bookwormFixed · Fixed:
2.9.10+dfsg-2dsa · libxml2 · debian · bookworm
2.9.14+dfsg-1.3~deb12u6· arm64 · bookwormFixed · Fixed:
2.9.10+dfsg-2dsa · libxml2 · debian · bookworm
2.9.14+dfsg-1.3~deb12u4· amd64 · bookworm-securityFixed · Fixed:
2.9.10+dfsg-2dsa · libxml2 · debian · bookworm
2.9.14+dfsg-1.3~deb12u4· arm64 · bookworm-securityFixed · Fixed:
2.9.10+dfsg-2dsa · libxml2 · debian · bookworm
- [libxml2-dev]Unknown
Source package: [libxml2]
Details (4)
2.9.14+dfsg-1.3~deb12u6· amd64 · bookwormFixed · Fixed:
2.9.10+dfsg-2dsa · libxml2 · debian · bookworm
2.9.14+dfsg-1.3~deb12u6· arm64 · bookwormFixed · Fixed:
2.9.10+dfsg-2dsa · libxml2 · debian · bookworm
2.9.14+dfsg-1.3~deb12u4· amd64 · bookworm-securityFixed · Fixed:
2.9.10+dfsg-2dsa · libxml2 · debian · bookworm
2.9.14+dfsg-1.3~deb12u4· arm64 · bookworm-securityFixed · Fixed:
2.9.10+dfsg-2dsa · libxml2 · debian · bookworm
- [libxml2-doc]Unknown
Source package: [libxml2]
Details (4)
2.9.14+dfsg-1.3~deb12u6· all · bookwormFixed · Fixed:
2.9.10+dfsg-2dsa · libxml2 · debian · bookworm
2.9.14+dfsg-1.3~deb12u6· all · bookwormFixed · Fixed:
2.9.10+dfsg-2dsa · libxml2 · debian · bookworm
2.9.14+dfsg-1.3~deb12u4· all · bookworm-securityFixed · Fixed:
2.9.10+dfsg-2dsa · libxml2 · debian · bookworm
2.9.14+dfsg-1.3~deb12u4· all · bookworm-securityFixed · Fixed:
2.9.10+dfsg-2dsa · libxml2 · debian · bookworm
- [libxml2-utils]Unknown
Source package: [libxml2]
Details (4)
2.9.14+dfsg-1.3~deb12u6· amd64 · bookwormFixed · Fixed:
2.9.10+dfsg-2dsa · libxml2 · debian · bookworm
2.9.14+dfsg-1.3~deb12u6· arm64 · bookwormFixed · Fixed:
2.9.10+dfsg-2dsa · libxml2 · debian · bookworm
2.9.14+dfsg-1.3~deb12u4· amd64 · bookworm-securityFixed · Fixed:
2.9.10+dfsg-2dsa · libxml2 · debian · bookworm
2.9.14+dfsg-1.3~deb12u4· arm64 · bookworm-securityFixed · Fixed:
2.9.10+dfsg-2dsa · libxml2 · debian · bookworm
- [python3-libxml2]Unknown
Source package: [libxml2]
Details (4)
2.9.14+dfsg-1.3~deb12u6· amd64 · bookwormFixed · Fixed:
2.9.10+dfsg-2dsa · libxml2 · debian · bookworm
2.9.14+dfsg-1.3~deb12u6· arm64 · bookwormFixed · Fixed:
2.9.10+dfsg-2dsa · libxml2 · debian · bookworm
2.9.14+dfsg-1.3~deb12u4· amd64 · bookworm-securityFixed · Fixed:
2.9.10+dfsg-2dsa · libxml2 · debian · bookworm
2.9.14+dfsg-1.3~deb12u4· arm64 · bookworm-securityFixed · Fixed:
2.9.10+dfsg-2dsa · libxml2 · debian · bookworm
Observed:
References
- [https://cert-portal.siemens.com/productcert/csaf/ssa-398330.json]
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2020_1190.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2018-14567]
- [https://osv.dev/vulnerability/ALPINE-CVE-2018-14567]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2018-14567]
- [https://security-tracker.debian.org/tracker/CVE-2018-14567]
- [https://security.access.redhat.com/data/csaf/v2/vex/2018/cve-2018-14567.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-1614.json]
[CERT-Bund public advisories] · [CISA cybersecurity advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]