Vulnerability Details CVE-2011-1769
SystemTap 1.4 and earlier, when unprivileged (aka stapusr) mode is enabled, allows local users to cause a denial of service (divide-by-zero error and OOPS) via a crafted ELF program with DWARF expressions that are not properly handled by a stap script that performs context variable access.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 22.4%
CVSS Severity
CVSS v2 Score 1.2
References
- http://openwall.com/lists/oss-security/2011/05/20/2
- http://secunia.com/advisories/44802
- http://sourceware.org/git/?p=systemtap.git%3Ba=commit%3Bh=fa2e3415185a28542d419a641ecd6cddd52e3cd9
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:154
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:155
- http://www.securityfocus.com/bid/47934
- https://bugzilla.redhat.com/show_bug.cgi?id=702687
- https://rhn.redhat.com/errata/RHSA-2011-0842.html
- http://openwall.com/lists/oss-security/2011/05/20/2
- http://secunia.com/advisories/44802
- http://sourceware.org/git/?p=systemtap.git%3Ba=commit%3Bh=fa2e3415185a28542d419a641ecd6cddd52e3cd9
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:154
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:155
- http://www.securityfocus.com/bid/47934
- https://bugzilla.redhat.com/show_bug.cgi?id=702687
- https://rhn.redhat.com/errata/RHSA-2011-0842.html
Products affected by CVE-2011-1769
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cpe:2.3:a:systemtap:systemtap:0.0.20080705
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cpe:2.3:a:systemtap:systemtap:0.0.20090314
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cpe:2.3:a:systemtap:systemtap:0.2.2
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cpe:2.3:a:systemtap:systemtap:0.3
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cpe:2.3:a:systemtap:systemtap:0.4
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cpe:2.3:a:systemtap:systemtap:0.5
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cpe:2.3:a:systemtap:systemtap:0.5.10
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cpe:2.3:a:systemtap:systemtap:0.5.12
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cpe:2.3:a:systemtap:systemtap:0.5.13
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cpe:2.3:a:systemtap:systemtap:0.5.14
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cpe:2.3:a:systemtap:systemtap:0.5.3
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cpe:2.3:a:systemtap:systemtap:0.5.4
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cpe:2.3:a:systemtap:systemtap:0.5.5
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cpe:2.3:a:systemtap:systemtap:0.5.7
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cpe:2.3:a:systemtap:systemtap:0.5.8
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cpe:2.3:a:systemtap:systemtap:0.5.9
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cpe:2.3:a:systemtap:systemtap:0.6
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cpe:2.3:a:systemtap:systemtap:0.6.2
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cpe:2.3:a:systemtap:systemtap:0.7
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cpe:2.3:a:systemtap:systemtap:0.7.2
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cpe:2.3:a:systemtap:systemtap:0.8
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cpe:2.3:a:systemtap:systemtap:0.9
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cpe:2.3:a:systemtap:systemtap:0.9.5
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cpe:2.3:a:systemtap:systemtap:0.9.7
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cpe:2.3:a:systemtap:systemtap:0.9.8
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cpe:2.3:a:systemtap:systemtap:0.9.9
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cpe:2.3:a:systemtap:systemtap:1.0
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cpe:2.3:a:systemtap:systemtap:1.1
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cpe:2.3:a:systemtap:systemtap:1.2
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cpe:2.3:a:systemtap:systemtap:1.3
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cpe:2.3:a:systemtap:systemtap:1.4