CVE-2018-15501

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Source
https://nvd.nist.gov/vuln/detail/CVE-2018-15501
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-15501.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-15501
Related
Published
2018-08-18T02:29:01Z
Modified
2024-08-01T08:42:09.309461Z
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

Alpine:v3.10 / libgit2

Package

Name
libgit2
Purl
pkg:apk/alpine/libgit2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.27.4-r0

Affected versions

0.*

0.23.2-r0
0.23.2-r1
0.23.4-r0
0.24.0-r0
0.24.1-r0
0.24.2-r0
0.24.2-r1
0.24.3-r0
0.24.3-r1
0.25.1-r0
0.25.1-r1
0.25.1-r2
0.25.1-r4
0.26.0-r0
0.26.0-r1
0.26.3-r0
0.26.3-r1
0.27.0-r0
0.27.2-r0
0.27.3-r0

Alpine:v3.11 / libgit2

Package

Name
libgit2
Purl
pkg:apk/alpine/libgit2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.27.4-r0

Affected versions

0.*

0.23.2-r0
0.23.2-r1
0.23.4-r0
0.24.0-r0
0.24.1-r0
0.24.2-r0
0.24.2-r1
0.24.3-r0
0.24.3-r1
0.25.1-r0
0.25.1-r1
0.25.1-r2
0.25.1-r4
0.26.0-r0
0.26.0-r1
0.26.3-r0
0.26.3-r1
0.27.0-r0
0.27.2-r0
0.27.3-r0

Alpine:v3.9 / libgit2

Package

Name
libgit2
Purl
pkg:apk/alpine/libgit2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.27.4-r0

Affected versions

0.*

0.23.2-r0
0.23.2-r1
0.23.4-r0
0.24.0-r0
0.24.1-r0
0.24.2-r0
0.24.2-r1
0.24.3-r0
0.24.3-r1
0.25.1-r0
0.25.1-r1
0.25.1-r2
0.25.1-r4
0.26.0-r0
0.26.0-r1
0.26.3-r0
0.26.3-r1
0.27.0-r0
0.27.2-r0
0.27.3-r0

Debian:11 / libgit2

Package

Name
libgit2
Purl
pkg:deb/debian/libgit2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.27.4+dfsg.1-0.1

Ecosystem specific 

{
    "urgency": "low"
}

Debian:12 / libgit2

Package

Name
libgit2
Purl
pkg:deb/debian/libgit2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.27.4+dfsg.1-0.1

Ecosystem specific 

{
    "urgency": "low"
}

Debian:13 / libgit2

Package

Name
libgit2
Purl
pkg:deb/debian/libgit2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.27.4+dfsg.1-0.1

Ecosystem specific 

{
    "urgency": "low"
}

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
1f9a8510e1d2f20ed7334eeeddb92c4dd8e7c649

Affected versions

v0.*

v0.1.0
v0.10.0
v0.11.0
v0.12.0
v0.13.0
v0.14.0
v0.15.0
v0.16.0
v0.17.0
v0.18.0
v0.19.0
v0.2.0
v0.20.0
v0.21.0
v0.21.0-rc1
v0.21.0-rc2
v0.22.0
v0.22.0-rc1
v0.22.0-rc2
v0.23.0
v0.23.0-rc1
v0.23.0-rc2
v0.24.0
v0.24.0-rc1
v0.24.4
v0.25.0
v0.25.0-rc1
v0.25.0-rc2
v0.25.1
v0.26.0
v0.26.0-rc1
v0.26.0-rc2
v0.27.0
v0.27.0-rc1
v0.27.0-rc2
v0.27.0-rc3
v0.27.1
v0.27.2
v0.27.3
v0.3.0
v0.8.0