Use-after-free vulnerability in the d2i_ECPrivateKey function in crypto/ec/ec_asn1.c in OpenSSL before 0.9.8zf, 1.0.0 before 1.0.0r, 1.0.1…

Description

Use-after-free vulnerability in the d2i_ECPrivateKey function in crypto/ec/ec_asn1.c in OpenSSL before 0.9.8zf, 1.0.0 before 1.0.0r, 1.0.1 before 1.0.1m, and 1.0.2 before 1.0.2a might allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly have unspecified other impact via a malformed Elliptic Curve (EC) private-key file that is improperly handled during import.

Scores

EPSS (exploitation in 30 days)

16.4% · top 3.0% of all CVEs (4 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.8.

Weakness

• n/a

Affected products

• n/a

  • affected n/a

References (45)

• https://kc.mcafee.com/corporate/index?page=content&id=SB10110 (opens in a new tab)x_transferred
• http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html (opens in a new tab)x_transferred
• RHSA-2015:0715 (opens in a new tab)vendor-advisoryx_transferred
• openSUSE-SU-2015:0554 (opens in a new tab)vendor-advisoryx_transferred
• http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10680 (opens in a new tab)x_transferred
• DSA-3197 (opens in a new tab)vendor-advisoryx_transferred
• USN-2537-1 (opens in a new tab)vendor-advisoryx_transferred
• HPSBMU03409 (opens in a new tab)vendor-advisoryx_transferred
• FEDORA-2015-4303 (opens in a new tab)vendor-advisoryx_transferred
• https://bto.bluecoat.com/security-advisory/sa92 (opens in a new tab)x_transferred
• https://www.openssl.org/news/secadv_20150319.txt (opens in a new tab)x_transferred
• https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commit%3Bh=1b4a8df38fc9ab3c089ca5765075ee53ec5bd66a (opens in a new tab)x_transferred
• http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html (opens in a new tab)x_transferred
• HPSBMU03380 (opens in a new tab)vendor-advisoryx_transferred
• http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html (opens in a new tab)x_transferred
• FEDORA-2015-4300 (opens in a new tab)vendor-advisoryx_transferred
• APPLE-SA-2015-06-30-2 (opens in a new tab)vendor-advisoryx_transferred
• FEDORA-2015-6951 (opens in a new tab)vendor-advisoryx_transferred
• openSUSE-SU-2016:0640 (opens in a new tab)vendor-advisoryx_transferred
• https://access.redhat.com/articles/1384453 (opens in a new tab)x_transferred
• RHSA-2016:1089 (opens in a new tab)vendor-advisoryx_transferred
• http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html (opens in a new tab)x_transferred
• openSUSE-SU-2015:1277 (opens in a new tab)vendor-advisoryx_transferred
• https://bugzilla.redhat.com/show_bug.cgi?id=1196737 (opens in a new tab)x_transferred
• HPSBUX03334 (opens in a new tab)vendor-advisoryx_transferred
• MDVSA-2015:063 (opens in a new tab)vendor-advisoryx_transferred
• SUSE-SU-2015:0541 (opens in a new tab)vendor-advisoryx_transferred
• http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html (opens in a new tab)x_transferred
• RHSA-2015:0716 (opens in a new tab)vendor-advisoryx_transferred
• HPSBGN03306 (opens in a new tab)vendor-advisoryx_transferred
• http://support.apple.com/kb/HT204942 (opens in a new tab)x_transferred
• FreeBSD-SA-15:06 (opens in a new tab)vendor-advisoryx_transferred
• HPSBMU03397 (opens in a new tab)vendor-advisoryx_transferred
• http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html (opens in a new tab)x_transferred
• RHSA-2015:0752 (opens in a new tab)vendor-advisoryx_transferred
• RHSA-2016:2957 (opens in a new tab)vendor-advisoryx_transferred
• 1031929 (opens in a new tab)vdb-entryx_transferred
• 73239 (opens in a new tab)vdb-entryx_transferred
• MDVSA-2015:062 (opens in a new tab)vendor-advisoryx_transferred
• FEDORA-2015-4320 (opens in a new tab)vendor-advisoryx_transferred
• https://support.citrix.com/article/CTX216642 (opens in a new tab)x_transferred
• FEDORA-2015-6855 (opens in a new tab)vendor-advisoryx_transferred
• HPSBMU03413 (opens in a new tab)vendor-advisoryx_transferred
• GLSA-201503-11 (opens in a new tab)vendor-advisoryx_transferred
• https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf (opens in a new tab)x_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

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Record last updated 6 Aug 2024, 04:03 UTC.