CVE-2019-1348: Input Validation

Published Oct 31, 2019
·
Updated

An issue was found in Git before v2.24.1, v2.23.1, v2.22.2, v2.21.1, v2.20.2, v2.19.3, v2.18.2, v2.17.3, v2.16.6, v2.15.4, and v2.14.6. The --export-marks option of git fast-import is exposed also via the in-stream command feature export-marks=... and it allows overwriting arbitrary paths.

Other sources

Git. An input validation issue was addressed.

The --export-marks option of git fast-import is exposed also via the in-stream command feature export-marks=... and it allows overwriting arbitrary paths.

References:

https://kernel.googlesource.com/pub/scm/git/git/+/refs/tags/v2.24.1/Documentation/RelNotes/2.14.6.txt

— Red Hat

Credit

Pedro Sampaio

Affected Software

60 affected componentsFixes available
debian/git
1:2.20.1-2+deb10u31:2.20.1-2+deb10u81:2.30.2-1+deb11u21:2.39.2-1.11:2.42.0-1
redhat/git<2.24.1
2.24.1
redhat/git<2.23.1
2.23.1
redhat/git<2.21.1
2.21.1
redhat/git<2.20.2
2.20.2
redhat/git<2.19.3
2.19.3
redhat/git<2.18.2
2.18.2
redhat/git<2.17.3
2.17.3
redhat/git<2.16.6
2.16.6
redhat/git<2.15.4
2.15.4
redhat/git<2.14.6
2.14.6
Apple Xcode<11.2
11.2
git-scm Git>=2.14.0<2.14.6
git-scm Git>=2.15.0<2.15.4
git-scm Git>=2.16.0<2.16.6
git-scm Git>=2.17.0<2.17.3
git-scm Git>=2.18.0<2.18.2
git-scm Git>=2.19.0<2.19.3
git-scm Git>=2.20.0<2.20.2
git-scm Git>=2.21.0<2.21.1
git-scm Git>=2.22.0<2.22.2
git-scm Git>=2.23.0<2.23.1
git-scm Git>=2.24.0<2.24.1
openSUSE Leap=15.1
alpine/git>=2.14.0<2.22.2-r0
2.22.2-r0
alpine/git>=2.14.0<2.24.1-r0
2.24.1-r0
alpine/git>=2.14.0<2.24.1-r0
2.24.1-r0
alpine/git>=2.14.0<2.24.1-r0
2.24.1-r0
alpine/git>=2.14.0<2.24.1-r0
2.24.1-r0
alpine/git>=2.14.0<2.24.1-r0
2.24.1-r0
alpine/git>=2.14.0<2.24.1-r0
2.24.1-r0
alpine/git>=2.14.0<2.24.1-r0
2.24.1-r0
alpine/git>=2.14.0<2.24.1-r0
2.24.1-r0
alpine/git>=2.14.0<2.24.1-r0
2.24.1-r0
alpine/git>=2.14.0<2.24.1-r0
2.24.1-r0
alpine/git>=2.14.0<2.24.1-r0
2.24.1-r0
alpine/git>=2.14.0<2.24.1-r0
2.24.1-r0
alpine/git>=2.14.0<2.24.1-r0
2.24.1-r0
alpine/git>=2.14.0<2.24.1-r0
2.24.1-r0
alpine/git>=2.14.0<2.15.4-r0
2.15.4-r0
alpine/git>=2.14.0<2.18.2-r0
2.18.2-r0
alpine/git>=2.14.0<2.20.2-r0
2.20.2-r0
alpine/libgit2<0.28.4-r0
0.28.4-r0
alpine/libgit2<0.28.4-r0
0.28.4-r0
alpine/libgit2<0.28.4-r0
0.28.4-r0
alpine/libgit2<0.28.4-r0
0.28.4-r0
alpine/libgit2<0.28.4-r0
0.28.4-r0
alpine/libgit2<0.28.4-r0
0.28.4-r0
alpine/libgit2<0.28.4-r0
0.28.4-r0
alpine/libgit2<0.28.4-r0
0.28.4-r0
alpine/libgit2<0.28.4-r0
0.28.4-r0
alpine/libgit2<0.28.4-r0
0.28.4-r0
alpine/libgit2<0.28.4-r0
0.28.4-r0
alpine/libgit2<0.28.4-r0
0.28.4-r0
alpine/libgit2<0.28.4-r0
0.28.4-r0
alpine/libgit2<0.28.4-r0
0.28.4-r0
alpine/libgit2-1.0<0.28.4-r0
0.28.4-r0
alpine/libgit2-1.0<0.28.4-r0
0.28.4-r0
alpine/libgit2-1.1<0.28.4-r0
0.28.4-r0
alpine/libgit2-1.1<0.28.4-r0
0.28.4-r0

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade debian/git to a version that resolves this vulnerability.

    Fixed in 1:2.20.1-2+deb10u3Fixed in 1:2.20.1-2+deb10u8Fixed in 1:2.30.2-1+deb11u2Fixed in 1:2.39.2-1.1Fixed in 1:2.42.0-1
  2. Upgrade

    Upgrade redhat/git to a version that resolves this vulnerability.

    Fixed in 2.24.1
  3. Upgrade

    Upgrade redhat/git to a version that resolves this vulnerability.

    Fixed in 2.23.1
  4. Upgrade

    Upgrade redhat/git to a version that resolves this vulnerability.

    Fixed in 2.22.2
  5. Upgrade

    Upgrade redhat/git to a version that resolves this vulnerability.

    Fixed in 2.21.1
  6. Upgrade

    Upgrade redhat/git to a version that resolves this vulnerability.

    Fixed in 2.20.2
  7. Upgrade

    Upgrade redhat/git to a version that resolves this vulnerability.

    Fixed in 2.19.3
  8. Upgrade

    Upgrade redhat/git to a version that resolves this vulnerability.

    Fixed in 2.18.2
  9. Upgrade

    Upgrade redhat/git to a version that resolves this vulnerability.

    Fixed in 2.17.3
  10. Upgrade

    Upgrade redhat/git to a version that resolves this vulnerability.

    Fixed in 2.16.6
  11. Upgrade

    Upgrade redhat/git to a version that resolves this vulnerability.

    Fixed in 2.15.4
  12. Upgrade

    Upgrade redhat/git to a version that resolves this vulnerability.

    Fixed in 2.14.6
  13. Upgrade

    Upgrade Apple Xcode to a version that resolves this vulnerability.

    Fixed in 11.2
  14. Upgrade

    Upgrade alpine/git to a version that resolves this vulnerability.

    Fixed in 2.22.2-r0
  15. Upgrade

    Upgrade alpine/git to a version that resolves this vulnerability.

    Fixed in 2.24.1-r0
  16. Upgrade

    Upgrade alpine/git to a version that resolves this vulnerability.

    Fixed in 2.15.4-r0
  17. Upgrade

    Upgrade alpine/git to a version that resolves this vulnerability.

    Fixed in 2.18.2-r0
  18. Upgrade

    Upgrade alpine/git to a version that resolves this vulnerability.

    Fixed in 2.20.2-r0
  19. Upgrade

    Upgrade alpine/libgit2 to a version that resolves this vulnerability.

    Fixed in 0.28.4-r0
  20. Upgrade

    Upgrade alpine/libgit2-1.0 to a version that resolves this vulnerability.

    Fixed in 0.28.4-r0
  21. Upgrade

    Upgrade alpine/libgit2-1.1 to a version that resolves this vulnerability.

    Fixed in 0.28.4-r0

Event History

Jan 24, 2020
CVE Published
via MITRE·09:14 PM
Data Sourced
via MITRE·09:14 PM
DescriptionWeakness
Data Sourced
via NVD·10:15 PM
DescriptionSeverityAffected Software
Event
10:15 PM

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

Frequently Asked Questions

1

What is the severity of CVE-2019-1348?

The severity of CVE-2019-1348 is medium with a severity value of 3.3.

2

What is the affected software of CVE-2019-1348?

The affected software of CVE-2019-1348 includes Git versions before v2.24.1, v2.23.1, v2.22.2, v2.21.1, v2.20.2, v2.19.3, v2.18.2, v2.17.3, v2.16.6, v2.15.4, and v2.14.6.

3

How can I fix CVE-2019-1348?

To fix CVE-2019-1348, update Git to version 2.24.1 or later.

4

Where can I find more information about CVE-2019-1348?

You can find more information about CVE-2019-1348 at the following references: [1] [2] [3].

5

What is the CWE ID of CVE-2019-1348?

The CWE ID of CVE-2019-1348 is 20.

Company

Resources

Contact

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