CVE-2011-1471
28Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendepss 13%
from disclosure to weapon0 days
Published on NVDMar 20
1st PoCMar 10
exploitation probability
13%top 4% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
Integer signedness error in zip_stream.c in the Zip extension in PHP before 5.3.6 allows context-dependent attackers to cause a denial of service (CPU consumption) via a malformed archive file that triggers errors in zip_fread function calls.
Affected products
n/a · n/apublic PoCs found — 1✓ VexDay Proof
exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/35485⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
http://bugs.php.net/bug.php?id=49072http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.htmlhttp://support.apple.com/kb/HT5002http://www.debian.org/security/2011/dsa-2266http://www.mandriva.com/security/advisories?name=MDVSA-2011:052http://www.mandriva.com/security/advisories?name=MDVSA-2011:053http://www.php.net/ChangeLog-5.phphttp://www.redhat.com/support/errata/RHSA-2011-1423.htmlhttp://www.securityfocus.com/bid/46975http://www.vupen.com/english/advisories/2011/0744