stable

git-2.21.3-1.fc30

FEDORA-2020-4e093619bb created by tmz 3 years ago for Fedora 30

Security fix for CVE-2020-5260 and CVE-2020-11008

CVE-2020-5260 - From the upstream release notes:

With a crafted URL that contains a newline in it, the credential helper machinery can be fooled to give credential information for a wrong host. The attack has been made impossible by forbidding a newline character in any value passed via the credential protocol.

CVE-2020-11008 - From the upstream release notes:

With a crafted URL that contains a newline or empty host, or lacks a scheme, the credential helper machinery can be fooled into providing credential information that is not appropriate for the protocol in use and host being contacted.

Unlike the vulnerability CVE-2020-5260 fixed in v2.17.4, the credentials are not for a host of the attacker's choosing; instead, they are for some unspecified host (based on how the configured credential helper handles an absent "host" parameter).

The attack has been made impossible by refusing to work with under-specified credential patterns.

How to install

Updates may require up to 24 hours to propagate to mirrors. If the following command doesn't work, please retry later:

sudo dnf upgrade --refresh --advisory=FEDORA-2020-4e093619bb

This update has been submitted for testing by tmz.

3 years ago

This update's test gating status has been changed to 'waiting'.

3 years ago

This update has obsoleted git-2.21.2-1.fc30, and has inherited its bugs and notes.

3 years ago

This update's test gating status has been changed to 'ignored'.

3 years ago

This update has been pushed to testing.

3 years ago

tmz edited this update.

3 years ago
User Icon pwalter commented & provided feedback 3 years ago
karma

Works

karma
karma

This update can be pushed to stable now if the maintainer wishes

3 years ago

This update has been submitted for stable by tmz.

3 years ago

This update has been pushed to stable.

3 years ago

Please login to add feedback.

Metadata
Type
security
Severity
high
Karma
2
Signed
Content Type
RPM
Test Gating
Settings
Unstable by Karma
-3
Stable by Karma
3
Stable by Time
14 days
Dates
submitted
3 years ago
in testing
3 years ago
in stable
3 years ago
modified
3 years ago
BZ#1822020 CVE-2020-5260 git: Crafted URL containing new lines can cause credential leak
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0
BZ#1824020 CVE-2020-5260 git: Crafted URL containing new lines can cause credential leak [fedora-all]
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0
BZ#1826001 CVE-2020-11008 git: Crafted URL containing new lines, empty host or lacks a scheme can cause credential leak
0
0
BZ#1826130 CVE-2020-11008 git: Crafted URL containing new lines, empty host or lacks a scheme can cause credential leak [fedora-all]
0
0

Automated Test Results