Unscored severity · published Dec 15, 2003
CVE-2003-0955
OpenBSD kernel 3.3 and 3.4 allows local users to cause a denial of service (kernel panic) and possibly execute arbitrary code in 3.4 via a program with an invalid header that is…
–
CVSS
1.1%
EPSS
No
On KEV
Description
OpenBSD kernel 3.3 and 3.4 allows local users to cause a denial of service (kernel panic) and possibly execute arbitrary code in 3.4 via a program with an invalid header that is not properly handled by (1) ibcs2_exec.c in the iBCS2 emulation (compat_ibcs2) or (2) exec_elf.c, which leads to a stack-based buffer overflow.
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 66% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
Openbsd · Openbsd
3.3; 3.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2003-0955
CVE.org
https://www.cve.org/CVERecord?id=CVE-2003-0955
lists.grok.org.uk
http://lists.grok.org.uk/pipermail/full-disclosure/2003-November/013315.html
marc.info
http://marc.info/?l=openbsd-security-announce&m=106808820119679&w=2
marc.info
http://marc.info/?l=openbsd-security-announce&m=106917441524978&w=2
Exploit
http://www.guninski.com/msuxobsd2.html
www.openbsd.org
http://www.openbsd.org/errata33.html
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