UBUNTU-CVE-2018-10888

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Source
https://ubuntu.com/security/CVE-2018-10888
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-10888.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2018-10888
Related
Published
2018-07-10T14:29:00Z
Modified
2025-01-13T10:21:37Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
  • 6.5 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A flaw was found in libgit2 before version 0.27.3. A missing check in gitdeltaapply function in delta.c file, may lead to an out-of-bound read while reading a binary delta file. An attacker may use this flaw to cause a Denial of Service.

References

Affected packages

Ubuntu:14.04:LTS / libgit2

Package

Name
libgit2
Purl
pkg:deb/ubuntu/libgit2@0.19.0-2ubuntu0.4?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.19.0-2ubuntu0.4

Affected versions

0.*

0.19.0-2

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libgit2-0",
            "binary_version": "0.19.0-2ubuntu0.4"
        },
        {
            "binary_name": "libgit2-0-dbgsym",
            "binary_version": "0.19.0-2ubuntu0.4"
        },
        {
            "binary_name": "libgit2-dbg",
            "binary_version": "0.19.0-2ubuntu0.4"
        },
        {
            "binary_name": "libgit2-dev",
            "binary_version": "0.19.0-2ubuntu0.4"
        },
        {
            "binary_name": "libgit2-dev-dbgsym",
            "binary_version": "0.19.0-2ubuntu0.4"
        }
    ],
    "ubuntu_priority": "medium"
}

Ubuntu:16.04:LTS / libgit2

Package

Name
libgit2
Purl
pkg:deb/ubuntu/libgit2@0.24.1-2ubuntu0.2?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.24.1-2ubuntu0.2

Affected versions

0.*

0.22.2-2
0.23.1-1
0.24.1-2

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libgit2-24",
            "binary_version": "0.24.1-2ubuntu0.2"
        },
        {
            "binary_name": "libgit2-24-dbgsym",
            "binary_version": "0.24.1-2ubuntu0.2"
        },
        {
            "binary_name": "libgit2-dev",
            "binary_version": "0.24.1-2ubuntu0.2"
        }
    ],
    "ubuntu_priority": "medium"
}

Ubuntu:18.04:LTS / libgit2

Package

Name
libgit2
Purl
pkg:deb/ubuntu/libgit2@0.26.0+dfsg.1-1.1ubuntu0.2?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.26.0+dfsg.1-1.1ubuntu0.2

Affected versions

0.*

0.25.1+really0.24.6-1
0.26.0+dfsg.1-1.1
0.26.0+dfsg.1-1.1build1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libgit2-26",
            "binary_version": "0.26.0+dfsg.1-1.1ubuntu0.2"
        },
        {
            "binary_name": "libgit2-26-dbgsym",
            "binary_version": "0.26.0+dfsg.1-1.1ubuntu0.2"
        },
        {
            "binary_name": "libgit2-dev",
            "binary_version": "0.26.0+dfsg.1-1.1ubuntu0.2"
        }
    ],
    "ubuntu_priority": "medium"
}