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CVE-2003-0955

CVE-2003-0955

EPSS 1.1%
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.
Affected products
n/a · n/a
public PoCs found — 2
exploitdbwww.exploit-db.com/exploits/118unverifiedexploitdbwww.exploit-db.com/exploits/125unverified
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References
ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/005_exec.patchhttp://lists.grok.org.uk/pipermail/full-disclosure/2003-November/013315.htmlhttp://marc.info/?l=openbsd-security-announce&m=106808820119679&w=2http://marc.info/?l=openbsd-security-announce&m=106917441524978&w=2http://www.guninski.com/msuxobsd2.htmlhttp://www.openbsd.org/errata33.htmlhttp://www.securityfocus.com/bid/8978