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This project will be discontinued after December 13, 2021. [more]
2018-08-18
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.
| Products | Debian_linux, Libgit2 |
| Type | Out-of-bounds Read (CWE-125) |
| First patch |
https://github.com/libgit2/libgit2/commit/1f9a8510e1d2f20ed7334eeeddb92c4dd8e7c649 |
| Relevant file/s | ./src/transports/smart_pkt.c (modified, +8, -2) |
| Links |
• https://lists.debian.org/debian-lts-announce/2018/08/msg00024.html
• https://github.com/libgit2/libgit2/releases/tag/v0.27.4 • https://github.com/libgit2/libgit2/releases/tag/v0.26.6 • https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9406 • https://www.pro-linux.de/sicherheit/2/44650/denial-of-service-in-libgit2.html |
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