CVE-2016-2335
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
02 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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 9.79% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 95.3% of scored records. A rank, not a probability.
- NVD base score
- 8.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2016-06-07 14:00Z10 YR AGO
- Last updated
- 2024-08-05 23:24Z2 YR AGO
- Reserved
- 2016-02-12
- Assigning CNA
- certcc
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass
- Data version
- 5.1
- Document digest
- 5f9e00c428cf68daddebe6cd9170a02db77d49a9c0d49ccb979868b41bb765f2
05 Affected products
06 References
- lists.opensuse.orgopenSUSE-SU-2016:1850http://lists.opensuse.org/opensuse-updates/2016-07/msg00069.html
- lists.fedoraproject.orgFEDORA-2016-bbcb0e4eb4https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DTGWICT3KYYDPDXRNO5SXD32GZICGRIR/
- lists.opensuse.orgopenSUSE-SU-2016:1464http://lists.opensuse.org/opensuse-updates/2016-06/msg00004.html
- blog.talosintel.comhttp://blog.talosintel.com/2016/05/multiple-7-zip-vulnerabilities.html
- www.securityfocus.com90531http://www.securityfocus.com/bid/90531
- security.gentoo.orgGLSA-201701-27https://security.gentoo.org/glsa/201701-27
- www.securitytracker.com1035876http://www.securitytracker.com/id/1035876
- lists.opensuse.orgopenSUSE-SU-2016:1675http://lists.opensuse.org/opensuse-updates/2016-06/msg00098.html
- www.talosintel.comhttp://www.talosintel.com/reports/TALOS-2016-0094/
- www.debian.orgDSA-3599http://www.debian.org/security/2016/dsa-3599
- www.oracle.comhttp://www.oracle.com/technetwork/topics/security/bulletinoct2016-3090566.html
- lists.fedoraproject.orgFEDORA-2016-430bc0f808https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DNYIQAU3FKFBNFPK6GKYTSVRHQA7PTYT/
- usn.ubuntu.comUSN-3913-1https://usn.ubuntu.com/3913-1/
07 Fixed in
Debian 12
- p7zip Fixed in 15.14.1+dfsg-2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- p7zip Fixed in 15.14.1+dfsg-2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 14.04 LTS
- p7zip Fixed in 9.20.1~dfsg.1-4+deb7u2build0.14.04.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 16.04 LTS
- p7zip Fixed in 9.20.1~dfsg.1-4.2ubuntu0.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.