CVE-2016-2335
high
CVSS v3
8.8
CVSS v2
6.8
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
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2016-2335
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2016-2335.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | 8.0 | affected | |
| debian | 9.0 | affected | |
| suse | 13.2 | affected | |
| debian | bookworm | fixed | 15.14.1+dfsg-2 |
| debian | bullseye | fixed | 15.14.1+dfsg-2 |
| debian | trixie | fixed | 15.14.1+dfsg-2 |
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
Verify integrity in audit chain (admin only). AS-IS.