CVE-2009-1391
45Vexday Risk Score
Prioritize patching. It exploitation observed by VulnCheck and has a public proof of concept.
ssvc Actepss 7.4%
from disclosure to weapon0 days
Published on NVDJun 16
1st PoCMay 11
VulnCheckJun 16
exploitation probability
7.4%top 6% of all CVEs
observed exploitation
yesVulnCheck
1 public exploit(s)
Off-by-one error in the inflate function in Zlib.xs in Compress::Raw::Zlib Perl module before 2.017, as used in AMaViS, SpamAssassin, and possibly other products, allows context-dependent attackers to cause a denial of service (hang or crash) via a crafted zlib compressed stream that triggers a heap-based buffer overflow, as exploited in the wild by Trojan.Downloader-71014 in June 2009.
Affected products
n/a · n/apublic PoCs found — 1✓ VexDay Proof
exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/33032⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
http://article.gmane.org/gmane.mail.virus.amavis.user/33635http://article.gmane.org/gmane.mail.virus.amavis.user/33638http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.htmlhttp://osvdb.org/55041https://bugs.gentoo.org/show_bug.cgi?id=273141https://bugzilla.redhat.com/show_bug.cgi?id=504386http://secunia.com/advisories/35422http://secunia.com/advisories/35685http://secunia.com/advisories/35689http://secunia.com/advisories/35876http://security.gentoo.org/glsa/glsa-200908-07.xmlhttps://exchange.xforce.ibmcloud.com/vulnerabilities/51062