Source: libtirpc Version: 1.3.7+ds-1 X-Debbugs-CC: [email protected] Severity: important Tags: security upstream
Hi, The following vulnerability was published for libtirpc. CVE-2026-85977[0]: | A flaw was found in libtirpc. A remote attacker can exploit this | vulnerability by sending specially crafted PMAPPROC_DUMP replies to | a client application that uses the pmap_getmaps() function against | an attacker-controlled host. This unbounded decoding can lead to | excessive memory and CPU allocation, causing the client process to | experience a Denial of Service (DoS) due to resource exhaustion. If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2026-85977 https://www.cve.org/CVERecord?id=CVE-2026-85977 [1] http://git.linux-nfs.org/?p=steved/libtirpc.git;a=commit;h=ccc1acf867d88dc0bdbe58568f621607d44977f5 Please adjust the affected versions in the BTS as needed. Regards, Salvatore

