Upstream information

CVE-2016-8569 at MITRE

Description

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.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 4.3
Vector AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 5.5
Vector AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Access Vector Local
Access Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
SUSE Bugzilla entries: 1003810 [RESOLVED / FIXED], 1019036 [RESOLVED / FIXED], 1019037 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Module for Development Tools 15
  • libgit2-26 >= 0.26.3-1.26
  • libgit2-devel >= 0.26.3-1.26
Patchnames:
SUSE Linux Enterprise Module for Development Tools 15 GA libgit2-26
SUSE Linux Enterprise Software Development Kit 12 SP2
  • libgit2 >= 0.24.1-3.1
  • libgit2-24 >= 0.24.1-3.1
Patchnames:
SUSE-SLE-SDK-12-SP2-2016-1741
SUSE Linux Enterprise Software Development Kit 12 SP3
  • libgit2-24 >= 0.24.1-6.1
Patchnames:
SUSE Linux Enterprise Software Development Kit 12 SP3 GA libgit2-24
SUSE Package Hub for SUSE Linux Enterprise 12 SP1
  • libgit2 >= 0.24.3-6.1
  • libgit2-24 >= 0.24.3-6.1
  • libgit2-devel >= 0.24.3-6.1
Patchnames:
openSUSE-2017-117
openSUSE Leap 15.0
  • libgit2-26 >= 0.26.3-lp150.1.1
Patchnames:
openSUSE Leap 15.0 GA libgit2-26
openSUSE Leap 42.1
  • libgit2 >= 0.22.1-5.1
  • libgit2-22 >= 0.22.1-5.1
  • libgit2-22-32bit >= 0.22.1-5.1
  • libgit2-22-debuginfo >= 0.22.1-5.1
  • libgit2-22-debuginfo-32bit >= 0.22.1-5.1
  • libgit2-debugsource >= 0.22.1-5.1
  • libgit2-devel >= 0.22.1-5.1
Patchnames:
openSUSE-2017-121
openSUSE Leap 42.2
  • libgit2 >= 0.24.1-3.1
  • libgit2-24 >= 0.24.1-3.1
  • libgit2-24-32bit >= 0.24.1-3.1
  • libgit2-24-debuginfo >= 0.24.1-3.1
  • libgit2-24-debuginfo-32bit >= 0.24.1-3.1
  • libgit2-debugsource >= 0.24.1-3.1
  • libgit2-devel >= 0.24.1-3.1
Patchnames:
openSUSE-2016-1450
openSUSE Leap 42.3
  • libgit2-24 >= 0.24.1-9.16
Patchnames:
openSUSE Leap 42.3 GA libgit2-24
openSUSE Tumbleweed
  • libgit2-24 >= 0.24.3-1.1
  • libgit2-24-32bit >= 0.24.3-1.1
  • libgit2-devel >= 0.24.3-1.1
Patchnames:
openSUSE Tumbleweed GA libgit2-24


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
SUSE Linux Enterprise SDK 12 SP2 libgit2 Released