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4.3
CVSSv2

CVE-2016-8569

Published: 03/02/2017 Updated: 07/11/2023
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
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Vulnerability Summary

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

Vulnerability Trend

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libgit2 project libgit2

fedoraproject fedora 25

fedoraproject fedora 24

fedoraproject fedora 23

suse linux enterprise 12.0

opensuse leap 42.2

opensuse leap 42.1

opensuse opensuse 13.2

Vendor Advisories

Debian CVElist Bug Report Logs: libgit2: CVE-2016-8568 CVE-2016-8569
Debian Bug report logs - #840227 libgit2: CVE-2016-8568 CVE-2016-8569 Package: src:libgit2; Maintainer for src:libgit2 is Russell Sim <russellsim@gmailcom>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Sun, 9 Oct 2016 18:03:02 UTC Severity: grave Tags: confirmed, jessie, security, upstream Found in ...
Arch Linux Issues:
A null pointer dereference has been discovered while showing a malformed object file ...

References

CWE-476https://github.com/libgit2/libgit2/releases/tag/v0.24.3https://github.com/libgit2/libgit2/issues/3937https://bugzilla.redhat.com/show_bug.cgi?id=1383211http://www.securityfocus.com/bid/93465http://www.openwall.com/lists/oss-security/2016/10/08/7http://lists.opensuse.org/opensuse-updates/2017-01/msg00114.htmlhttp://lists.opensuse.org/opensuse-updates/2017-01/msg00110.htmlhttp://lists.opensuse.org/opensuse-updates/2017-01/msg00103.htmlhttp://lists.opensuse.org/opensuse-updates/2016-12/msg00075.htmlhttps://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/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4E77DG5KGQ7L34U75QY7O6NIPKZNQHQJ/https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=840227https://nvd.nist.govhttps://security.archlinux.org/CVE-2016-8569
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-27322cross-site request forgeryunauthorizedCVE-2024-33925reflected XSSCVE-2023-51580CVE-2023-51579CVE-2015-2051CVE-2023-51609
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