CVE-2018-10888

A flaw was found in libgit2 before version 0.27.3. 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.

CVSS v3 6.5 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1598024	Issue Tracking Patch Third Party Advisory
https://github.com/libgit2/libgit2/commit/9844d38bed10e9ff17174434b3421b227ae710f3	Patch Third Party Advisory
https://github.com/libgit2/libgit2/releases/tag/v0.27.3	Patch Release Notes Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/08/msg00024.html	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/03/msg00031.html	Mailing List Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1598024	Issue Tracking Patch Third Party Advisory
https://github.com/libgit2/libgit2/commit/9844d38bed10e9ff17174434b3421b227ae710f3	Patch Third Party Advisory
https://github.com/libgit2/libgit2/releases/tag/v0.27.3	Patch Release Notes Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/08/msg00024.html	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/03/msg00031.html	Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:libgit2:libgit2:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:8.0:::::::*
	cpe:2.3:o:debian:debian_linux:9.0:::::::*

History

No history.

Information

Published : 2018-07-10 14:29

Updated : 2024-11-21 03:42

NVD link : CVE-2018-10888

Mitre link : CVE-2018-10888

CVE.ORG link : CVE-2018-10888

JSON object : View

Products Affected

libgit2

libgit2

debian

debian_linux

CWE

CWE-20

Improper Input Validation

CWE-125

Out-of-bounds Read

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