Bug 1100612 - (CVE-2018-10888) VUL-0: CVE-2018-10888: libgit2: an improper input validation leads to an out-of-bound read in git_delta_apply, allowing to read beyond delta limits
(CVE-2018-10888)
VUL-0: CVE-2018-10888: libgit2: an improper input validation leads to an out-...
Status: RESOLVED FIXED
Classification: Novell Products
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents
unspecified
Other Other
: P3 - Medium : Normal
: ---
Assigned To: Security Team bot
Security Team bot
https://smash.suse.de/issue/210166/
CVSSv3:RedHat:CVE-2018-10888:5.3:(AV:...
:
Depends on:
Blocks:
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Reported: 2018-07-09 14:30 UTC by Marcus Meissner
Modified: 2020-04-24 15:09 UTC (History)
4 users (show)

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---


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Description Marcus Meissner 2018-07-09 14:30:44 UTC
rh#1598024

A missing check in git_delta_apply function in delta.c file, may lead to an out-of-bound read while reading a binary delta file. An attacker may use this flaw to cause a Denial of Service.

References:
https://bugzilla.redhat.com/show_bug.cgi?id=1598024
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-10888
Comment 2 Andreas Stieger 2018-07-11 07:09:49 UTC
https://build.opensuse.org/request/show/621935
Comment 3 Scott Reeves 2018-07-25 21:51:36 UTC
Hi Mike, I am assigning 3 libgit2 bugs. Can you drive them...
Comment 6 Swamp Workflow Management 2018-08-21 16:09:21 UTC
SUSE-SU-2018:2469-1: An update that fixes four vulnerabilities is now available.

Category: security (important)
Bug References: 1095219,1100612,1100613,1104641
CVE References: CVE-2018-10887,CVE-2018-10888,CVE-2018-11235,CVE-2018-15501
Sources used:
SUSE Linux Enterprise Module for Development Tools 15 (src):    libgit2-0.26.6-3.5.2
Comment 7 Swamp Workflow Management 2018-08-24 22:08:16 UTC
openSUSE-SU-2018:2502-1: An update that fixes four vulnerabilities is now available.

Category: security (important)
Bug References: 1095219,1100612,1100613,1104641
CVE References: CVE-2018-10887,CVE-2018-10888,CVE-2018-11235,CVE-2018-15501
Sources used:
openSUSE Leap 15.0 (src):    libgit2-0.26.6-lp150.2.3.1
Comment 10 Swamp Workflow Management 2018-10-25 16:13:27 UTC
SUSE-SU-2018:3440-1: An update that fixes 5 vulnerabilities is now available.

Category: security (moderate)
Bug References: 1085256,1095219,1100612,1100613,1104641
CVE References: CVE-2018-10887,CVE-2018-10888,CVE-2018-11235,CVE-2018-15501,CVE-2018-8099
Sources used:
SUSE Manager Server 3.2 (src):    libgit2-0.24.1-7.6.1
SUSE Manager Server 3.1 (src):    libgit2-0.24.1-7.6.1
SUSE Linux Enterprise Software Development Kit 12-SP3 (src):    libgit2-0.24.1-7.6.1
Comment 11 Swamp Workflow Management 2018-10-26 22:24:49 UTC
openSUSE-SU-2018:3519-1: An update that fixes 5 vulnerabilities is now available.

Category: security (moderate)
Bug References: 1085256,1095219,1100612,1100613,1104641
CVE References: CVE-2018-10887,CVE-2018-10888,CVE-2018-11235,CVE-2018-15501,CVE-2018-8099
Sources used:
openSUSE Leap 42.3 (src):    libgit2-0.24.1-10.3.1
Comment 15 Alexandros Toptsoglou 2020-04-24 15:09:25 UTC
Done