CVE-2003-0543

OpenSSL <0.9.8 - DoS

Title source: llm

Description

Integer overflow in OpenSSL 0.9.6 and 0.9.7 allows remote attackers to cause a denial of service (crash) via an SSL client certificate with certain ASN.1 tag values.

Exploits (1)

exploitdb WORKING POC VERIFIED

by Bram Matthys · cdosmultiple

https://www.exploit-db.com/exploits/146

View Code ZIP pw:eip

References (16)

[Various Sources] http://www-1.ibm.com/support/docview.wss?uid=swg21247112

[Various Sources] http://www.uniras.gov.uk/vuls/2003/006489/openssl.htm

[Third Party Advisory, VDB Entry] https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5292

[Vendor Advisory] http://www.redhat.com/support/errata/RHSA-2003-292.html

[US Government Resource] http://www.kb.cert.org/vuls/id/255484

[Third Party Advisory] http://www.vupen.com/english/advisories/2006/3900

[Third Party Advisory] http://www.debian.org/security/2003/dsa-393

[Third Party Advisory] http://www.debian.org/security/2003/dsa-394

[Patch, Vendor Advisory] http://www.redhat.com/support/errata/RHSA-2003-291.html

[US Government Resource] http://www.cert.org/advisories/CA-2003-26.html

[Third Party Advisory] http://secunia.com/advisories/22249

[Third Party Advisory, VDB Entry] https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4254

[Third Party Advisory, VDB Entry] http://www.securityfocus.com/bid/8732

[Vendor Advisory] http://sunsolve.sun.com/search/document.do?assetkey=1-66-201029-1

[Vendor Advisory] http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=104893

[Various Sources] http://www.linuxsecurity.com/advisories/engarde_advisory-3693.html

Scores

EPSS 0.4320

EPSS Percentile 97.5%

Details

Status published

Products (2)

openssl/openssl 0.9.6

openssl/openssl 0.9.7

Published Nov 17, 2003

Tracked Since Feb 18, 2026