CVE-2015-8984
The fnmatch function in the GNU C Library (aka glibc or libc6) before 2.22 might allow context-dependent attackers to cause a denial of service (application crash) via a malformed pattern, which
02 Description
The fnmatch function in the GNU C Library (aka glibc or libc6) before 2.22 might allow context-dependent attackers to cause a denial of service (application crash) via a malformed pattern, which
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
- 2.41% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 83.9% of scored records. A rank, not a probability.
- NVD base score
- 5.9 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Low. Red Hat's rating for its own products, not a CVSS rating.
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
- 2017-03-20 16:00Z9 YR AGO
- Last updated
- 2024-08-06 08:36Z2 YR AGO
- Reserved
- 2017-02-14
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-125Out-of-bounds ReadBase
- Data version
- 5.1
- Document digest
- 60de89b86015c0f9cfda3d36b21e68f546e8683d68b8440bc41003dc19298f6c
05 Affected products
06 References
- www.openwall.com[oss-security] 20170214 Re: Pending CVE requests for glibchttp://www.openwall.com/lists/oss-security/2017/02/14/9
- www.securityfocus.com72789http://www.securityfocus.com/bid/72789
- www.openwall.com[oss-security] 20150226 CVE request: glibc: potential application crash due to overread in fnmatchhttp://www.openwall.com/lists/oss-security/2015/02/26/5
- sourceware.orghttps://sourceware.org/git/gitweb.cgi?p=glibc.git%3Bh=4a28f4d55a6cc33474c0792fe93b5942d81bf185
- www.sourceware.org[libc-alpha] 20150814 The GNU C Library version 2.22 is now availablehttps://www.sourceware.org/ml/libc-alpha/2015-08/msg00609.html
- sourceware.orghttps://sourceware.org/bugzilla/show_bug.cgi?id=18032
07 Fixed in
Debian 12
- glibc Fixed in 2.21-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- glibc Fixed in 2.21-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- glibc Fixed in 2.21-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 14.04 LTS
- eglibc Fixed in 2.19-0ubuntu6.10
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.