Test Kennung:	1.3.6.1.4.1.25623.1.1.10.2022.0403
Kategorie:	Mageia Linux Local Security Checks
Titel:	Mageia: Security Advisory (MGASA-2022-0403)
Zusammenfassung:	The remote host is missing an update for the 'nbd' package(s) announced via the MGASA-2022-0403 advisory.
Beschreibung:	Summary: The remote host is missing an update for the 'nbd' package(s) announced via the MGASA-2022-0403 advisory. Vulnerability Insight: It was discovered that nbd prior to 3.24 contained an integer overflow with a resultant heap-based buffer overflow. A value of 0xffffffff in the name length field will cause a zero-sized buffer to be allocated for the name resulting in a write to a dangling pointer (CVE-2022-26495). Stack-based buffer overflow. An attacker can cause a buffer overflow in the parsing of the name field by sending a crafted NBD_OPT_INFO or NBD_OPT_GO message with an large value as the length of the name. (CVE-2022-26496) Packaging has been adjusted to create the required nbd user and group at installation. Affected Software/OS: 'nbd' package(s) on Mageia 8. Solution: Please install the updated package(s). CVSS Score: 7.5 CVSS Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Querverweis:	Common Vulnerability Exposure (CVE) ID: CVE-2022-26495 Debian Security Information: DSA-5100 (Google Search) https://www.debian.org/security/2022/dsa-5100 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/G2UPX62BIWOOHSACGUDB7E3O4URNN37F/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IZHR73XMAJTCFGKUZRXVTZKCK2X3IFNA/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PU5JFD4PEJED72TZLZ5R2Q2SFXICU5I5/ https://security.gentoo.org/glsa/202402-10 https://lists.debian.org/nbd/2022/01/msg00037.html https://sourceforge.net/projects/nbd/files/nbd/ https://lists.debian.org/debian-lts-announce/2022/03/msg00014.html Common Vulnerability Exposure (CVE) ID: CVE-2022-26496 http://packetstormsecurity.com/files/172148/Shannon-Baseband-fmtp-SDP-Attribute-Memory-Corruption.html https://lists.debian.org/nbd/2022/01/msg00036.html
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