{"cve":"CVE-2011-4913","nvd":{"published":"2012-06-21T23:55:02.410","modified":"2026-06-16T23:35:37.137","status":"Modified","description":"The rose_parse_ccitt function in net/rose/rose_subr.c in the Linux kernel before 2.6.39 does not validate the FAC_CCITT_DEST_NSAP and FAC_CCITT_SRC_NSAP fields, which allows remote attackers to (1) cause a denial of service (integer underflow, heap memory corruption, and panic) via a small length value in data sent to a ROSE socket, or (2) conduct stack-based buffer overflow attacks via a large length value in data sent to a ROSE socket.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-20"],"references":["http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39","http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=be20250c13f88375345ad99950190685eda51eb8","http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html","http://www.openwall.com/lists/oss-security/2011/12/28/2","https://bugzilla.redhat.com/show_bug.cgi?id=770777"],"products":["linux:linux_kernel","novell:suse_linux_enterprise_server"],"source":"nvd","synced_at":"2026-10-19T20:24:00.973572543+00:00"},"epss":{"cve":"CVE-2011-4913","score":0.0413,"percentile":0.90828,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}