CVE-2015-3451
medium
CVSS v3
—
CVSS v4 NEW
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VIR risk
5.0
Description
The _clone function in XML::LibXML before 2.0119 does not properly set the expand_entities option, which allows remote attackers to conduct XML external entity (XXE) attacks via crafted XML data to the (1) new or (2) load_xml function.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 2.0116+dfsg-2 |
| debian | bullseye | fixed | 2.0116+dfsg-2 |
| debian | forky | fixed | 2.0116+dfsg-2 |
| debian | sid | fixed | 2.0116+dfsg-2 |
| debian | trixie | fixed | 2.0116+dfsg-2 |
| ubuntu | 12.04 | affected | |
| ubuntu | 14.04 | affected | |
| ubuntu | 14.10 | affected | |
| ubuntu | 15.04 | affected | |
| debian | 7.0 | affected | |
| debian | 8.0 | affected | |
| suse | 13.1 | affected | |
| suse | 13.2 | affected | |
| fedora | 20 | affected | |
| fedora | 21 | affected | |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| xml-libxml_project | xml-libxml | {"endIncluding":"2.0118"} | |
References
- http://advisories.mageia.org/MGASA-2015-0199.html
- http://cpansearch.perl.org/src/SHLOMIF/XML-LibXML-2.0119/Changes
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157448.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157740.html
- http://lists.opensuse.org/opensuse-updates/2015-09/msg00006.html
- http://www.debian.org/security/2015/dsa-3243
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:231
- http://www.openwall.com/lists/oss-security/2015/04/25/2
- http://www.openwall.com/lists/oss-security/2015/04/30/1
- http://www.securityfocus.com/bid/74333
- http://www.ubuntu.com/usn/USN-2592-1
- https://bitbucket.org/shlomif/perl-xml-libxml/commits/5962fd067580767777e94640b129ae8930a68a30/raw/
- https://security-tracker.debian.org/tracker/CVE-2015-3451
CWEs
CWE-611
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.