A "buffer management error" in buffer_append_space of buffer.c for OpenSSH before 3.7 may allow remote attackers to execute arbitrary code by causing an incorrect amount of memory to be freed and corrupting the heap, a different vulnerability than CVE-2003-0695.

References

• https://nvd.nist.gov/vuln/detail/CVE-2003-0693
• https://exchange.xforce.ibmcloud.com/vulnerabilities/13191
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2719
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A447
• http://lists.grok.org.uk/pipermail/full-disclosure/2003-September/010103.html
• http://lists.grok.org.uk/pipermail/full-disclosure/2003-September/010135.html
• http://lists.grok.org.uk/pipermail/full-disclosure/2003-September/010146.html
• http://marc.info/?l=bugtraq&m=106373247528528&w=2
• http://marc.info/?l=bugtraq&m=106373546332230&w=2
• http://marc.info/?l=bugtraq&m=106374466212309&w=2
• http://marc.info/?l=bugtraq&m=106381396120332&w=2
• http://marc.info/?l=bugtraq&m=106381409220492&w=2
• http://sunsolve.sun.com/search/document.do?assetkey=1-77-1000620.1-1
• http://www.cert.org/advisories/CA-2003-24.html
• http://www.debian.org/security/2003/dsa-382
• http://www.debian.org/security/2003/dsa-383
• http://www.kb.cert.org/vuls/id/333628
• http://www.mandriva.com/security/advisories?name=MDKSA-2003:090
• http://www.openssh.com/txt/buffer.adv
• http://www.redhat.com/support/errata/RHSA-2003-280.html
• http://www.openwall.com/lists/oss-security/2024/07/01/3