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Debian Security Advisory 5434-1
Debian Linux Security Advisory 5434-1 - A heap-based buffer overflow vulnerability was found in the HTTP chunk parsing code of minidlna, a lightweight DLNA/UPnP-AV server, which may result in denial of service or the execution of arbitrary code.
-----BEGIN PGP SIGNED MESSAGE-----Hash: SHA512- -------------------------------------------------------------------------Debian Security Advisory DSA-5434-1 [email protected]://www.debian.org/security/ Salvatore BonaccorsoJune 21, 2023 https://www.debian.org/security/faq- -------------------------------------------------------------------------Package : minidlnaCVE ID : CVE-2023-33476Debian Bug : 1037052A heap-based buffer overflow vulnerability was found in the HTTP chunkparsing code of minidlna, a lightweight DLNA/UPnP-AV server, which mayresult in denial of service or the execution of arbitrary code.For the oldstable distribution (bullseye), this problem has been fixedin version 1.3.0+dfsg-2+deb11u2.For the stable distribution (bookworm), this problem has been fixed inversion 1.3.0+dfsg-2.2+deb12u1.We recommend that you upgrade your minidlna packages.For the detailed security status of minidlna please refer to itssecurity tracker page at:https://security-tracker.debian.org/tracker/minidlnaFurther 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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gHmj-----END PGP SIGNATURE-----Related news
Gentoo Linux Security Advisory 202311-12 - Multiple vulnerabilities have been discovered in MiniDLNA, the worst of which could lead to remote code execution. Versions greater than or equal to 1.3.3 are affected.
Ubuntu Security Notice 6398-1 - It was discovered that ReadyMedia was vulnerable to DNS rebinding attacks. A remote attacker could possibly use this issue to trick the local DLNA server to leak information. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. It was discovered that ReadyMedia incorrectly handled certain HTTP requests using chunked transport encoding. A remote attacker could possibly use this issue to cause buffer overflows, resulting in out-of-bounds reads and writes.
ReadyMedia (MiniDLNA) versions from 1.1.15 up to 1.3.2 is vulnerable to Buffer Overflow. The vulnerability is caused by incorrect validation logic when handling HTTP requests using chunked transport encoding. This results in other code later using attacker-controlled chunk values that exceed the length of the allocated buffer, resulting in out-of-bounds read/write.