CVE-2016-2335
high
CVSS v3
8.8
CVSS v4 NEW
—
VIR risk
8.8
Description
The CInArchive::ReadFileItem method in Archive/Udf/UdfIn.cpp in 7zip 9.20 and 15.05 beta and p7zip allows remote attackers to cause a denial of service (out-of-bounds read) or execute arbitrary code via the PartitionRef field in the Long Allocation Descriptor in a UDF file.
Predictions
Exploit likelihood
92%
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
SUSE Affected 2 releases
| Version | Status | Fixed in |
|---|---|---|
| 13.2 | Affected | — |
| — | Affected | — |
Debian Mixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 15.14.1+dfsg-2 |
| bullseye | Fixed | 15.14.1+dfsg-2 |
| bookworm | Fixed | 15.14.1+dfsg-2 |
| 9.0 | Affected | — |
| 8.0 | Affected | — |
References
- https://www.suse.com/security/cve/CVE-2016-2335.html
- http://blog.talosintel.com/2016/05/multiple-7-zip-vulnerabilities.html
- http://lists.opensuse.org/opensuse-updates/2016-06/msg00004.html
- http://lists.opensuse.org/opensuse-updates/2016-06/msg00098.html
- http://lists.opensuse.org/opensuse-updates/2016-07/msg00069.html
- http://www.debian.org/security/2016/dsa-3599
- http://www.oracle.com/technetwork/topics/security/bulletinoct2016-3090566.html
- http://www.securityfocus.com/bid/90531
- http://www.securitytracker.com/id/1035876
- http://www.talosintel.com/reports/TALOS-2016-0094/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DNYIQAU3FKFBNFPK6GKYTSVRHQA7PTYT/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DTGWICT3KYYDPDXRNO5SXD32GZICGRIR/
- https://security.gentoo.org/glsa/201701-27
- https://usn.ubuntu.com/3913-1/
- https://security-tracker.debian.org/tracker/CVE-2016-2335
CWEs
CWE-119
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.