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Wiki Markup
Interrupting a noninterruptible signal handler can result in a variety of vulnerabilities \[[Zalewski 01|AA. References#ZalewskiBibliography#Zalewski 01]\].

Recommendation

Severity

Likelihood

Remediation Cost

Priority

Level

SIG00-C

high

likely

high

P9

L2

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Wiki Markup
\[[Dowd 06 | AA. References#DowdBibliography#Dowd 06]\] Chapter 13, "Synchronization and State" (Signal Interruption and Repetition)
\[[ISO/IEC 03|AA. References#ISOBibliography#ISO/IEC 03]\] Section 5.2.3, "Signals and interrupts"
\[[MITRE 07|AA. References#MITREBibliography#MITRE 07]\] [CWE ID 662|http://cwe.mitre.org/data/definitions/662.html], "Insufficient Synchronization"
\[[Open Group 04|AA. References#OpenBibliography#Open Group 04]\] [longjmp|http://www.opengroup.org/onlinepubs/000095399/functions/longjmp.html]
\[[OpenBSD|AA. References#OpenBSDBibliography#OpenBSD]\] [{{signal()}} Man Page|http://www.openbsd.org/cgi-bin/man.cgi?query=signal]
\[[Zalewski 01|AA. References#ZalewskiBibliography#Zalewski 01]\]

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11. Signals (SIG)      11. Signals (SIG)