CVE-2010-0742
The Cryptographic Message Syntax (CMS) implementation in crypto/cms/cms_asn1.c in OpenSSL before 0.9.8o and 1.x before 1.0.0a does not properly handle structures that contain OriginatorInfo, which allows context-dependent attackers to modify invalid…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (7.83%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The Cryptographic Message Syntax (CMS) implementation in crypto/cms/cms_asn1.c in OpenSSL before 0.9.8o and 1.x before 1.0.0a does not properly handle structures that contain OriginatorInfo, which allows context-dependent attackers to modify invalid memory locations or conduct double-free attacks, and possibly execute arbitrary code, via unspecified vectors.
- CVSS 2.0
- 7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
- EPSS
- 7.83% probability · 94th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-310
- Affected
- openssl/openssl
- Source
- secalert@redhat.com
References
- http://cvs.openssl.org/chngview?cn=19693
- http://cvs.openssl.org/filediff?f=openssl/crypto/cms/cms_asn1.c&v1=1.8&v2=1.8.6.1
- http://marc.info/?l=bugtraq&m=129138643405740&w=2
- http://rt.openssl.org/Ticket/Display.html?id=2211&user=guest&pass=guest
- http://secunia.com/advisories/40000Vendor Advisory
- http://secunia.com/advisories/40024Vendor Advisory
- http://secunia.com/advisories/42457
- http://secunia.com/advisories/42724
- http://secunia.com/advisories/42733
- http://secunia.com/advisories/57353
- http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564
- http://www.openssl.org/news/secadv_20100601.txt
- http://www.securityfocus.com/bid/40502
- http://www.vupen.com/english/advisories/2010/1313Patch, Vendor Advisory
- http://www.vupen.com/english/advisories/2010/3105
- https://bugzilla.redhat.com/show_bug.cgi?id=598738
- https://kb.bluecoat.com/index?page=content&id=SA50
- https://lists.balabit.com/pipermail/syslog-ng-announce/2011-January/000101.html
- https://lists.balabit.com/pipermail/syslog-ng-announce/2011-January/000102.html
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12395
- http://cvs.openssl.org/chngview?cn=19693
- http://cvs.openssl.org/filediff?f=openssl/crypto/cms/cms_asn1.c&v1=1.8&v2=1.8.6.1
- http://marc.info/?l=bugtraq&m=129138643405740&w=2
- http://rt.openssl.org/Ticket/Display.html?id=2211&user=guest&pass=guest
- http://secunia.com/advisories/40000Vendor Advisory
- http://secunia.com/advisories/40024Vendor Advisory
- http://secunia.com/advisories/42457
- http://secunia.com/advisories/42724
- http://secunia.com/advisories/42733
- http://secunia.com/advisories/57353
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.