vulnwire
5.0med

CVE-2003-0544

OpenSSL 0.9.6 and 0.9.7 does not properly track the number of characters in certain ASN.1 inputs, which allows remote attackers to cause a…

Published 23 y ago · modified 4 mo ago · JSON

CVSS
5.0
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
6.9%
percentile 94%
Public exploits
0
none known

OpenSSL 0.9.6 and 0.9.7 does not properly track the number of characters in certain ASN.1 inputs, which allows remote attackers to cause a denial of service (crash) via an SSL client certificate that causes OpenSSL to read past the end of a buffer when the long form is used.

Exploit prediction (EPSS)

6.92% probability of exploitation in the next 30 days, higher than 94% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD2.05.0AV:N/AC:L/Au:N/C:N/I:N/A:P

Classification

Technology feeds
OpenSSL (RSS, critical only)

References

  • redhat.com /support/errata/RHSA-2003-292.html · vendor-advisory, x_refsource_REDHAT, x_transferred
  • oval.cisecurity.org /repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4574 · vdb-entry, signature, x_refsource_OVAL, x_transferred
  • kb.cert.org /vuls/id/380864 · third-party-advisory, x_refsource_CERT-VN, x_transferred
  • exchange.xforce.ibmcloud.com /vulnerabilities/43041 · vdb-entry, x_refsource_XF, x_transferred
  • vupen.com /english/advisories/2006/3900 · vdb-entry, x_refsource_VUPEN, x_transferred
  • debian.org /security/2003/dsa-393 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • www-1.ibm.com /support/docview.wss?uid=swg21247112 · x_refsource_CONFIRM, x_transferred
  • uniras.gov.uk /vuls/2003/006489/openssl.htm · x_refsource_MISC, x_transferred
  • debian.org /security/2003/dsa-394 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • redhat.com /support/errata/RHSA-2003-291.html · vendor-advisory, x_refsource_REDHAT, x_transferred
  • cert.org /advisories/CA-2003-26.html · third-party-advisory, x_refsource_CERT, x_transferred
  • secunia.com /advisories/22249 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • securityfocus.com /bid/8732 · vdb-entry, x_refsource_BID, x_transferred
  • sunsolve.sun.com /search/document.do?assetkey=1-66-201029-1 · vendor-advisory, x_refsource_SUNALERT, x_transferred
  • bugzilla.redhat.com /bugzilla/show_bug.cgi?id=104893 · x_refsource_CONFIRM, x_transferred
  • linuxsecurity.com /advisories/engarde_advisory-3693.html · vendor-advisory, x_refsource_ENGARDE, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.