CVE-2015-1793

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

58.21% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 99.0% of scored records. A rank, not a probability.

NVD base score

6.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2015-07-09 19:00Z11 YR AGO

Last updated

2024-08-06 04:54Z2 YR AGO

Reserved

2015-02-17

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-254

Data version

5.1

Document digest

a71b760fdbf13cf9405c219a761ef5f316730126464bdd3299441bc98e96823c

• marc.infoSSRT102180http://marc.info/?l=bugtraq&m=143880121627664&w=2vendor-advisoryx_refsource_HP
• h20564.www2.hpe.comhttps://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04822825x_refsource_CONFIRM
• www.securitytracker.com1032817http://www.securitytracker.com/id/1032817vdb-entryx_refsource_SECTRACK
• www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.htmlx_refsource_CONFIRM
• security.gentoo.orgGLSA-201507-15https://security.gentoo.org/glsa/201507-15vendor-advisoryx_refsource_GENTOO
• www1.huawei.comhttp://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-454058.htmx_refsource_CONFIRM
• www.oracle.comhttp://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.htmlx_refsource_CONFIRM
• www.oracle.comhttp://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.htmlx_refsource_CONFIRM
• tools.cisco.com20150710 OpenSSL Alternative Chains Certificate Forgery Vulnerability (July 2015) Affecting Cisco Productshttp://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150710-opensslvendor-advisoryx_refsource_CISCO
• git.openssl.orghttps://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=9a0db453ba017ebcaccbee933ee6511a9ae4d1c8x_refsource_CONFIRM
• www.freebsd.orgFreeBSD-SA-15:12https://www.freebsd.org/security/advisories/FreeBSD-SA-15:12.openssl.ascvendor-advisoryx_refsource_FREEBSD
• h20566.www2.hpe.comhttps://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05184351x_refsource_CONFIRM
• lists.fedoraproject.orgFEDORA-2015-11414http://lists.fedoraproject.org/pipermail/package-announce/2015-July/161747.htmlvendor-advisoryx_refsource_FEDORA
• www.oracle.comhttp://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.htmlx_refsource_CONFIRM
• www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.htmlx_refsource_CONFIRM
• openssl.orghttp://openssl.org/news/secadv_20150709.txtx_refsource_CONFIRM
• www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.htmlx_refsource_CONFIRM
• help.ecostruxureit.comhttps://help.ecostruxureit.com/display/public/UADCO8x/StruxureWare+Data+Center+Operation+Software+Vulnerability+Fixesx_refsource_CONFIRM
• marc.infoHPSBGN03424http://marc.info/?l=bugtraq&m=144370846326989&w=2vendor-advisoryx_refsource_HP
• lists.fedoraproject.orgFEDORA-2015-11475http://lists.fedoraproject.org/pipermail/package-announce/2015-July/161782.htmlvendor-advisoryx_refsource_FEDORA
• fortiguard.comhttp://fortiguard.com/advisory/2015-07-09-cve-2015-1793-openssl-alternative-chains-certificate-forgeryx_refsource_CONFIRM
• kc.mcafee.comhttps://kc.mcafee.com/corporate/index?page=content&id=SB10125x_refsource_CONFIRM
• www.fortiguard.comhttp://www.fortiguard.com/advisory/2015-07-09-cve-2015-1793-openssl-alternative-chains-certificate-forgeryx_refsource_CONFIRM
• www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.htmlx_refsource_CONFIRM
• www.securityfocus.com91787http://www.securityfocus.com/bid/91787vdb-entryx_refsource_BID
• h20566.www2.hpe.comhttps://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05045763x_refsource_CONFIRM
• www.securityfocus.com75652http://www.securityfocus.com/bid/75652vdb-entryx_refsource_BID
• kb.juniper.nethttp://kb.juniper.net/InfoCenter/index?page=content&id=JSA10694x_refsource_CONFIRM
• www.exploit-db.com38640https://www.exploit-db.com/exploits/38640/exploitx_refsource_EXPLOIT-DB
• www.slackware.comSSA:2015-190-01http://www.slackware.com/security/viewer.php?l=slackware-security&y=2015&m=slackware-security.561427vendor-advisoryx_refsource_SLACKWARE
• ftp.netbsd.orgNetBSD-SA2015-008http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2015-008.txt.ascvendor-advisoryx_refsource_NETBSD