CVE-2018-15501

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Source
https://cve.org/CVERecord?id=CVE-2018-15501
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-15501.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2018-15501
Downstream
Related
Published
2018-08-18T02:29:01.713Z
Modified
2026-02-13T08:14:29.461607Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

In ngpkt in transports/smartpkt.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.

References

Affected packages

Git / github.com/libgit2/libgit2

Affected ranges

Type
GIT
Repo
https://github.com/libgit2/libgit2
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
e98d0a37c93574d2c6107bf7f31140b548c6a7bf
Introduced
6311e886d8b5377c6037cd9937ccf66a71f3361d
Fixed
8b89f362a34fcccdf1c6c5f3445895b71d9c6d56

Affected versions

v0.*
v0.27.0
v0.27.1
v0.27.2
v0.27.3

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-15501.json"