CVE-2010-4523

Home/CVE/Multiple stack-based buffer overflows in libopensc in OpenSC 0.11.13 and earlier allow physically proximate attackers to

CVE

Multiple stack-based buffer overflows in libopensc in OpenSC 0.11.13 and earlier allow physically proximate attackers to

Multiple stack-based buffer overflows in libopensc in OpenSC 0.11.13 and earlier allow physically proximate attackers to execute arbitrary code via a long serial-number field on a smart card, related to (1) card-acos5.c, (2) card-atrust-acos.c, and (3) card-starcos.c.

HIGH · CVSS 7.2 EPSS 0.00262

Act now

Public exploit or PoC is available
CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer

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Affected Products & Versions

opensc-project opensc<= 0.11.13

opensc-project openscall versions

⚠

Public Exploits & PoCs

pocbugs.debian.org · bugreport.cgi?bug=607427bugs.debian.org
poclabs.mwrinfosecurity.com · mwri_opensc-get-serial-buffer-overflow_2010-12-13.pdflabs.mwrinfosecurity.com
pocbugzilla.redhat.com · show_bug.cgi?id=664831bugzilla.redhat.com

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Scoring & Timeline

7.2

HIGH · CVSS v2 (legacy) · secalert@redhat.com

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Published to NVD07 Jan 2011 · 08:00 PM

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Vendor Advisories

suse-csafopenSUSE-SU-2024:10269-1

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052777.html

http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052796.html

http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html

http://openwall.com/lists/oss-security/2010/12/21/2ExploitPatch

http://openwall.com/lists/oss-security/2010/12/22/3ExploitPatch

http://secunia.com/advisories/42658Vendor Advisory

Show all 16 references

http://secunia.com/advisories/42807Vendor Advisory

http://secunia.com/advisories/43068

http://www.h-online.com/open/news/item/When-a-smart-card-can-root-your-computer-1154829.htmlPatch

http://www.mandriva.com/security/advisories?name=MDVSA-2011:011

http://www.securityfocus.com/bid/45435

http://www.vupen.com/english/advisories/2011/0009Vendor Advisory

http://www.vupen.com/english/advisories/2011/0109

http://www.vupen.com/english/advisories/2011/0212

https://bugs.launchpad.net/ubuntu/+source/opensc/+bug/692483Patch

https://www.opensc-project.org/opensc/changeset/4913Patch

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