CVE-2016-8569

Home/CVE/The git_oid_nfmt function in commit.c in libgit2 before 0.24.3 allows remote attackers to cause a denial of service (NUL

CVE

The git_oid_nfmt function in commit.c in libgit2 before 0.24.3 allows remote attackers to cause a denial of service (NUL

The git_oid_nfmt function in commit.c in libgit2 before 0.24.3 allows remote attackers to cause a denial of service (NULL pointer dereference) via a cat-file command with a crafted object file.

MEDIUM · CVSS 5.5 EPSS 0.00492

Monitor

No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-476NULL Pointer Dereference

▤

Affected Products & Versions

libgit2 project libgit2<= 0.24.2
fedoraproject fedoraall versions
opensuse leapall versions
opensuseall versions
suse linux enterpriseall versions

▣

Scoring & Timeline

5.5

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 NVD03 Feb 2017 · 03:59 PM

CVSS VectorCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

⚑

Vendor Advisories

suse-csafopenSUSE-SU-2024:10249-1
usnUSN-4798-1
suse-csafopenSUSE-SU-2017:0195-1
suse-csafSUSE-SU-2016:2969-1

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://lists.opensuse.org/opensuse-updates/2016-12/msg00075.htmlThird Party Advisory

http://lists.opensuse.org/opensuse-updates/2017-01/msg00103.htmlThird Party Advisory

http://lists.opensuse.org/opensuse-updates/2017-01/msg00110.htmlThird Party Advisory

http://lists.opensuse.org/opensuse-updates/2017-01/msg00114.htmlThird Party Advisory

http://www.openwall.com/lists/oss-security/2016/10/08/7Mailing ListPatchThird Party Advisory

http://www.securityfocus.com/bid/93465Third Party AdvisoryVDB Entry

Show all 12 references

https://bugzilla.redhat.com/show_bug.cgi?id=1383211Issue Tracking

https://github.com/libgit2/libgit2/issues/3937Issue TrackingPatchThird Party Advisory

https://github.com/libgit2/libgit2/releases/tag/v0.24.3Issue TrackingPatchThird Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4E77DG5KGQ7L34U75QY7O6NIPKZNQHQJ/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X3JBSNJAXP7JA3TGE2NPNRTD77JXFG4E/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XVUEIG6EESZB6BRU2IE3F5NRUEHMAEKC/

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