Integer signedness error in the gssrpc__svcauth_unix function in svc_auth_unix.c in...

Vulnerability Description

Integer signedness error in the gssrpc__svcauth_unix function in svc_auth_unix.c in the RPC library in MIT Kerberos 5 (krb5) 1.6.1 and earlier might allow remote attackers to execute arbitrary code via a negative length value.

References

• http://lists.grok.org.uk/pipermail/full-disclosure/2007-September/065902.html
• http://www.vupen.com/english/advisories/2007/2732
• http://secunia.com/advisories/25894
• http://secunia.com/advisories/25801
• http://www.ubuntu.com/usn/usn-477-1
• http://www.vupen.com/english/advisories/2007/3229
• http://www.securityfocus.com/archive/1/472507/30/5970/threaded
• http://secunia.com/advisories/25911
• http://secunia.com/advisories/25888
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11277
• http://www.redhat.com/support/errata/RHSA-2007-0384.html
• https://secure-support.novell.com/KanisaPlatform/Publishing/773/3248163_f.SAL_Public.html
• http://secunia.com/advisories/25890
• http://www.vupen.com/english/advisories/2007/2337
• https://exchange.xforce.ibmcloud.com/vulnerabilities/35085
• http://lists.apple.com/archives/security-announce//2007/Jul/msg00004.html
• http://www.vupen.com/english/advisories/2007/2491
• http://secunia.com/advisories/26228
• http://www.vupen.com/english/advisories/2010/1574
• http://secunia.com/advisories/26033
• http://security.gentoo.org/glsa/glsa-200707-11.xml
• http://secunia.com/advisories/25800
• http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02257427
• http://www.securityfocus.com/bid/24657
• http://www.securitytracker.com/id?1018293
• http://www.kb.cert.org/vuls/id/365313
• http://www.debian.org/security/2007/dsa-1323
• http://www.trustix.org/errata/2007/0021/
• http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2007-004.txt
• http://www.us-cert.gov/cas/techalerts/TA07-177A.html
• http://www.novell.com/linux/security/advisories/2007_38_krb5.html
• http://secunia.com/advisories/25870
• http://www.mandriva.com/security/advisories?name=MDKSA-2007:137
• http://secunia.com/advisories/26909
• https://issues.rpath.com/browse/RPL-1499
• http://secunia.com/advisories/27706
• http://docs.info.apple.com/article.html?artnum=306172
• http://www.redhat.com/support/errata/RHSA-2007-0562.html
• http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02257427
• http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2007-004.txt
• http://www.securityfocus.com/archive/1/472432/100/0/threaded
• http://www.securityfocus.com/bid/25159
• http://osvdb.org/36597
• http://www.securityfocus.com/archive/1/472288/100/0/threaded
• http://secunia.com/advisories/25814
• http://secunia.com/advisories/25821
• ftp://patches.sgi.com/support/free/security/advisories/20070602-01-P.asc
• http://secunia.com/advisories/40346
• http://secunia.com/advisories/26235
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7131