Home/CVE/The fnmatch function in the GNU C Library (aka glibc or libc6) before 2.22 might allow context-dependent attackers to ca
CVE

CVE-2015-8984

The fnmatch function in the GNU C Library (aka glibc or libc6) before 2.22 might allow context-dependent attackers to ca

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 triggers an out-of-bounds read.

MEDIUM · CVSS 5.9 EPSS 0.00756
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-125Out-of-bounds Read
▤

Affected Products & Versions

1
gnu glibc<= 2.21
▣

Scoring & Timeline

5.9
MEDIUM · CVSS v3.0 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD20 Mar 2017 · 04:59 PM
CVSS VectorCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

1
usnUSN-3239-1
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.openwall.com/lists/oss-security/2015/02/26/5Mailing ListPatchThird Party Advisory
http://www.openwall.com/lists/oss-security/2017/02/14/9Mailing ListPatchThird Party Advisory
http://www.securityfocus.com/bid/72789Third Party AdvisoryVDB Entry
https://sourceware.org/bugzilla/show_bug.cgi?id=18032Issue TrackingPatch
https://sourceware.org/git/gitweb.cgi?p=glibc.git
https://www.sourceware.org/ml/libc-alpha/2015-08/msg00609.htmlVendor Advisory
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