CVE - CVE-2018-10887

CVE-ID
CVE-2018-10887	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
A flaw was found in libgit2 before version 0.27.3. It has been discovered that an unexpected sign extension in git_delta_apply function in delta.c file may lead to an integer overflow which in turn leads to an out of bound read, allowing to read before the base object. An attacker may use this flaw to leak memory addresses or cause a Denial of Service.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CONFIRM:https://bugzilla.redhat.com/show_bug.cgi?id=1598021 CONFIRM:https://github.com/libgit2/libgit2/commit/3f461902dc1072acb8b7607ee65d0a0458ffac2a CONFIRM:https://github.com/libgit2/libgit2/commit/c1577110467b701dcbcf9439ac225ea851b47d22 CONFIRM:https://github.com/libgit2/libgit2/releases/tag/v0.27.3 MLIST:[debian-lts-announce] 20180825 [SECURITY] [DLA 1477-1] libgit2 security update URL:https://lists.debian.org/debian-lts-announce/2018/08/msg00024.html MLIST:[debian-lts-announce] 20220321 [SECURITY] [DLA 2936-1] libgit2 security update URL:https://lists.debian.org/debian-lts-announce/2022/03/msg00031.html
Assigning CNA
Red Hat, Inc.
Date Record Created
20180509	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20180509)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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