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CVE-2015-1792
The do_free_upto function in crypto/cms/cms_smime.c in OpenSSL before 0.9.8zg, 1.0.0 before 1.0.0s, 1.0.1 before 1.0.1n, and 1.0.2 before…
- 5.0MediumCVSS base score
- 22.9%Exploitation in 30 daysEPSS · top 2.2% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
The do_free_upto function in crypto/cms/cms_smime.c in OpenSSL before 0.9.8zg, 1.0.0 before 1.0.0s, 1.0.1 before 1.0.1n, and 1.0.2 before 1.0.2b allows remote attackers to cause a denial of service (infinite loop) via vectors that trigger a NULL value of a BIO data structure, as demonstrated by an unrecognized X.660 OID for a hash function.
Timeline
ID reserved
By redhat
- 4 months later
· 4 months later
Published
- 9 years later
· 9 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 22.9% · top 2.2% of all CVEs (10 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
Affected products
n/a
- affected n/a
References
48
- SUSE-SU-2015:1184 (opens in a new tab)vendor-advisoryx_transferred
- SSRT102180 (opens in a new tab)vendor-advisoryx_transferred
- DSA-3287 (opens in a new tab)vendor-advisoryx_transferred
- SUSE-SU-2015:1150 (opens in a new tab)vendor-advisoryx_transferred
- https://kc.mcafee.com/corporate/index?page=content&id=SB10122 (opens in a new tab)x_transferred
- http://fortiguard.com/advisory/openssl-vulnerabilities-june-2015 (opens in a new tab)x_transferred
- HPSBMU03409 (opens in a new tab)vendor-advisoryx_transferred
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05353965 (opens in a new tab)x_transferred
- https://openssl.org/news/secadv/20150611.txt (opens in a new tab)x_transferred
- RHSA-2015:1115 (opens in a new tab)vendor-advisoryx_transferred
- http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html (opens in a new tab)x_transferred
- http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html (opens in a new tab)x_transferred
- http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html (opens in a new tab)x_transferred
- SUSE-SU-2015:1182 (opens in a new tab)vendor-advisoryx_transferred
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05150888 (opens in a new tab)x_transferred
- SUSE-SU-2015:1143 (opens in a new tab)vendor-advisoryx_transferred
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05184351 (opens in a new tab)x_transferred
- http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html (opens in a new tab)x_transferred
- openSUSE-SU-2016:0640 (opens in a new tab)vendor-advisoryx_transferred
- http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html (opens in a new tab)x_transferred
- 1032564 (opens in a new tab)vdb-entryx_transferred
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05158380 (opens in a new tab)x_transferred
- http://www.fortiguard.com/advisory/2015-06-11-fortinet-vulnerability-openssl-vulnerabilities-june-2015 (opens in a new tab)x_transferred
- FEDORA-2015-10108 (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
- 20150612 Multiple Vulnerabilities in OpenSSL (June 2015) Affecting Cisco Products (opens in a new tab)vendor-advisoryx_transferred
- openSUSE-SU-2015:1277 (opens in a new tab)vendor-advisoryx_transferred
- APPLE-SA-2015-08-13-2 (opens in a new tab)vendor-advisoryx_transferred
- USN-2639-1 (opens in a new tab)vendor-advisoryx_transferred
- http://www.fortiguard.com/advisory/openssl-vulnerabilities-june-2015 (opens in a new tab)x_transferred
- 75154 (opens in a new tab)vdb-entryx_transferred
- GLSA-201506-02 (opens in a new tab)vendor-advisoryx_transferred
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05131044 (opens in a new tab)x_transferred
- 91787 (opens in a new tab)vdb-entryx_transferred
- https://github.com/openssl/openssl/commit/cd30f03ac5bf2962f44bd02ae8d88245dff2f12c (opens in a new tab)x_transferred
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05045763 (opens in a new tab)x_transferred
- FEDORA-2015-10047 (opens in a new tab)vendor-advisoryx_transferred
- https://support.apple.com/kb/HT205031 (opens in a new tab)x_transferred
- http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html (opens in a new tab)x_transferred
- https://support.citrix.com/article/CTX216642 (opens in a new tab)x_transferred
- SUSE-SU-2015:1185 (opens in a new tab)vendor-advisoryx_transferred
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10694 (opens in a new tab)x_transferred
- openSUSE-SU-2015:1139 (opens in a new tab)vendor-advisoryx_transferred
- https://bto.bluecoat.com/security-advisory/sa98 (opens in a new tab)x_transferred
- NetBSD-SA2015-008 (opens in a new tab)vendor-advisoryx_transferred
- https://www.openssl.org/news/secadv_20150611.txt (opens in a new tab)x_transferred
- HPSBGN03371 (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)
- EUVD EUVD-2015-1918 (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)
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[](https://cveledger.app/cve/CVE-2015-1792)Record last updated .