CVE-2014-9636 json
unzip 6.0 allows remote attackers to cause a denial of service (out-of-bounds read or write and crash) via an extra field with an uncompres…
published 2015-02-06 11 y ago modified 2026-06-17 4 mo ago also EUVD-2014-9446
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 11.9%
- EPSS 11.9% chance of exploitation in 30 days, percentile 96%
- public exploits
- 0
- none known
Summary
unzip 6.0 allows remote attackers to cause a denial of service (out-of-bounds read or write and crash) via an extra field with an uncompressed size smaller than the compressed field size in a zip archive that advertises STORED method compression.
Patch / fix
- unzip Debian 14, Debian 13, Debian 12 6.0-15
debian advisories DEBIAN-CVE-2014-9636
- unzip Ubuntu 14.04 LTS 6.0-9ubuntu1.2
ubuntu advisories UBUNTU-CVE-2014-9636
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- unzip RHEL 6 6.0-2.el6_6
- unzip RHEL 7 6.0-15.el7
- unzip RHEL 7 6.0-15.ael7b
red hat advisories RHSA-2015:0700
- unzip SLES for SAP 12 SP3, SLES 12 SP3, SLED 12 SP3 6.00-33.8.1
- unzip SLE Module for Basesystem 15 6.00-4.3.1
- unzip SLES for SAP 12, SLES 12, SLED 12 6.00-32.1
suse advisories SUSE-SU-2018:2978-1SUSE-SU-2018:1883-1SUSE-SU-2015:0355-1
- unzip openSUSE Tumbleweed 6.00-39.1
opensuse advisories openSUSE-SU-2024:11485-1
- unzip Alpine 3.24, Alpine 3.23, Alpine 3.22 +17 more 6.0-r3
alpine advisories ALPINE-CVE-2014-9636
Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- unzip Azure Linux 3.0 6.0-20
- unzip CBL-Mariner 2.0 6.0-19
azure linux advisories AZL-35334AZL-6936
Azure Linux vulnerability data, Copyright (c) Microsoft Corporation, from https://github.com/microsoft/AzureLinuxVulnerabilityData via OSV, under the MIT licence; changed: normalised to fixed package versions per release. MIT
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2014-9636 updated cvss 6.8
unzip: out-of-bounds read/write in test_compr_eb() in extract.c
-
Red Hat Enterprise Linux 5 unzipaffected: no fix planned “Will not fix”
-
Red Hat Enterprise Linux Client (v. 7) unzip 6.0-15.el7 Red Hat Enterprise Linux ComputeNode (v. 7) unzip 6.0-15.el7 Red Hat Enterprise Linux Desktop (v. 6) unzip 6.0-2.el6_6 Red Hat Enterprise Linux HPC Node (v. 6) unzip 6.0-2.el6_6 Red Hat Enterprise Linux Server (v. 6) unzip 6.0-2.el6_6 Red Hat Enterprise Linux Server (v. 7) unzip 6.0-15.el7, unzip 6.0-15.ael7bfixed: vendor fix RHSA-2015:0700
+2 more productsfewer
Red Hat Enterprise Linux Workstation (v. 6) unzip 6.0-2.el6_6 Red Hat Enterprise Linux Workstation (v. 7) unzip 6.0-15.el7
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
11.87% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Classification
- Weakness
-
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
-
info-zip.org
/phpBB3/viewtopic.php?f=7&t=450
patch, vendor-advisory
-
security.gentoo.org
/glsa/201611-01
vendor-advisory
-
lists.fedoraproject.org
/pipermail/package-announce/2015-January/148849.html
vendor-advisory
-
ubuntu.com
/usn/USN-2489-1
vendor-advisory
-
debian.org
/security/2015/dsa-3152
vendor-advisory
-
lists.fedoraproject.org
/pipermail/package-announce/2015-January/148792.html
vendor-advisory
-
seclists.org
/oss-sec/2014/q4/1131
mailing-list
-
secunia.com
/advisories/62738
third-party-advisory
-
secunia.com
/advisories/62751
third-party-advisory
-
seclists.org
/oss-sec/2015/q1/216
mailing-list
-
securityfocus.com
/bid/71825
vdb-entry
-
seclists.org
/oss-sec/2014/q4/489
mailing-list
- oracle.com /technetwork/topics/security/bulletinapr2015-2511959.html
-
seclists.org
/oss-sec/2014/q4/496
mailing-list
Sources
- CVE List CVE-2014-9636
- NVD CVE-2014-9636
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.