In ng_pkt in transports/smart_pkt.c in libgit2 before 0.26.6 and 0.27.x...
Vulnerability Description
In ng_pkt in transports/smart_pkt.c in libgit2 before 0.26.6 and 0.27.x before 0.27.4, a remote attacker can send a crafted smart-protocol "ng" packet that lacks a '\0' byte to trigger an out-of-bounds read that leads to DoS.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2018-15501
Credits & Attribution
No credits recorded in the NVD database.
References
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9406
- https://github.com/libgit2/libgit2/releases/tag/v0.27.4
- https://www.pro-linux.de/sicherheit/2/44650/denial-of-service-in-libgit2.html
- https://bugzilla.suse.com/show_bug.cgi?id=1104641
- https://lists.debian.org/debian-lts-announce/2018/08/msg00024.html
- https://github.com/libgit2/libgit2/releases/tag/v0.26.6
- https://github.com/libgit2/libgit2/commit/1f9a8510e1d2f20ed7334eeeddb92c4dd8e7c649
- https://lists.debian.org/debian-lts-announce/2022/03/msg00031.html
More from debian
View All →Affected Vendor
debian
View all reports →Affected Software
Timeline
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.