CVE-2014-2523
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Błąd w obsłudze nagłówka DCCP w jądrze Linux umożliwia zdalne wywołanie awarii systemu.
CVSS
10.0
EPSS
4.6%
Exploit
none
Vendor
linux
Opis źródłowy (NVD)
net/netfilter/nf_conntrack_proto_dccp.c in the Linux kernel through 3.13.6 uses a DCCP header pointer incorrectly, which allows remote attackers to cause a denial of service (system crash) or possibly execute arbitrary code via a DCCP packet that triggers a call to the (1) dccp_new, (2) dccp_packet, or (3) dccp_error function.
dos
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 10.0 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 4.6% |
| Opublikowano (NVD) | 2014-03-24 16:40:48 UTC |
| Ostatnia modyfikacja (NVD) | 2026-05-06 22:30:45 UTC |
Referencje
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=b22f5126a24b3b2f15448c3f2a254fc10cbc2b92 (cve@mitre.org)
- http://secunia.com/advisories/57446 (cve@mitre.org) [Third Party Advisory]
- http://twitter.com/grsecurity/statuses/445496197399461888 (cve@mitre.org) [Broken Link]
- http://www.openwall.com/lists/oss-security/2014/03/17/7 (cve@mitre.org) [Mailing List, Patch, Third Party Advisory]
- http://www.securityfocus.com/bid/66279 (cve@mitre.org) [Third Party Advisory, VDB Entry]
- http://www.securitytracker.com/id/1029945 (cve@mitre.org) [Third Party Advisory, VDB Entry]
- http://www.ubuntu.com/usn/USN-2173-1 (cve@mitre.org) [Third Party Advisory]
- http://www.ubuntu.com/usn/USN-2174-1 (cve@mitre.org) [Third Party Advisory]
- https://bugzilla.redhat.com/show_bug.cgi?id=1077343 (cve@mitre.org) [Issue Tracking, Third Party Advisory]
- https://exchange.xforce.ibmcloud.com/vulnerabilities/91910 (cve@mitre.org) [Third Party Advisory, VDB Entry]
- https://github.com/torvalds/linux/commit/b22f5126a24b3b2f15448c3f2a254fc10cbc2b92 (cve@mitre.org) [Patch, Third Party Advisory]