CVE-2011-1781

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Source
https://nvd.nist.gov/vuln/detail/CVE-2011-1781
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2011-1781.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2011-1781
Published
2011-08-29T21:55:00Z
Modified
2025-04-11T00:51:21Z
Downstream
Summary
[none]
Details

SystemTap 1.4, 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 stack unwinding (aka backtracing).

References

Affected packages

Debian:11 / systemtap

Package

Name
systemtap
Purl
pkg:deb/debian/systemtap?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.6-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / systemtap

Package

Name
systemtap
Purl
pkg:deb/debian/systemtap?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.6-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / systemtap

Package

Name
systemtap
Purl
pkg:deb/debian/systemtap?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.6-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}