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Debian Security Advisory 5484-1
Debian Linux Security Advisory 5484-1 - Zac Sims discovered a directory traversal in the URL decoder of librsvg, a SAX-based renderer library for SVG files, which could result in read of arbitrary files when processing a specially crafted SVG file with an include element.
-----BEGIN PGP SIGNED MESSAGE-----Hash: SHA512- -------------------------------------------------------------------------Debian Security Advisory DSA-5484-1 [email protected]://www.debian.org/security/ Salvatore BonaccorsoAugust 27, 2023 https://www.debian.org/security/faq- -------------------------------------------------------------------------Package : librsvgCVE ID : CVE-2023-38633Debian Bug : 1041810Zac Sims discovered a directory traversal in the URL decoder of librsvg,a SAX-based renderer library for SVG files, which could result in readof arbitrary files when processing a specially crafted SVG file with aninclude element.For the oldstable distribution (bullseye), this problem has been fixedin version 2.50.3+dfsg-1+deb11u1.For the stable distribution (bookworm), this problem has been fixed inversion 2.54.7+dfsg-1~deb12u1.We recommend that you upgrade your librsvg packages.For the detailed security status of librsvg please refer to its securitytracker page at:https://security-tracker.debian.org/tracker/librsvgFurther information about Debian Security Advisories, how to applythese updates to your system and frequently asked questions can befound at: https://www.debian.org/security/Mailing list: [email protected] PGP SIGNATURE-----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uwUe-----END PGP SIGNATURE-----Related news
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An update for librsvg2 is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2023-38633: A directory traversal vulnerability was discovered in the URL decoder of Librsvg. This issue occurs when xinclude href has special characters; demonstrated by href=".?../../../../../../../../../../etc/passwd" in an xi:include element, which can allow an attacker to send a specially crafted URL request containing "dot dot" sequences (/../) to vie...
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Ubuntu Security Notice 6266-1 - Zac Sims discovered that librsvg incorrectly handled decoding URLs. A remote attacker could possibly use this issue to read arbitrary files by using an include element.
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.