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Bug 918100 (CVE-2023-38633) - <gnome-base/librsvg-2.56.3: arbitrary file read via crafted xinclude href
Summary: <gnome-base/librsvg-2.56.3: arbitrary file read via crafted xinclude href
Status: RESOLVED FIXED
Alias: CVE-2023-38633
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal normal
Assignee: Gentoo Security
URL: https://gitlab.gnome.org/GNOME/librsv...
Whiteboard: A3 [glsa+]
Keywords:
Depends on:
Blocks:
 
Reported: 2023-11-23 18:34 UTC by John Helmert III
Modified: 2024-08-09 06:51 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---


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Description John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2023-11-23 18:34:40 UTC
CVE-2023-38633:

A directory traversal problem in the URL decoder of librsvg before 2.56.3 could be used by local or remote attackers to disclose files (on the local filesystem outside of the expected area), as demonstrated by href=".?../../../../../../../../../../etc/passwd" in an xi:include element.

Fixed in 2.56.3.
Comment 1 Larry the Git Cow gentoo-dev 2024-08-09 06:49:37 UTC
The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/data/glsa.git/commit/?id=ee393cbbcbbe8ef3e34fe144807538d883d06f65

commit ee393cbbcbbe8ef3e34fe144807538d883d06f65
Author:     GLSAMaker <glsamaker@gentoo.org>
AuthorDate: 2024-08-09 06:49:19 +0000
Commit:     Hans de Graaff <graaff@gentoo.org>
CommitDate: 2024-08-09 06:49:35 +0000

    [ GLSA 202408-14 ] Librsvg: Arbitrary File Read
    
    Bug: https://bugs.gentoo.org/918100
    Signed-off-by: GLSAMaker <glsamaker@gentoo.org>
    Signed-off-by: Hans de Graaff <graaff@gentoo.org>

 glsa-202408-14.xml | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)