CVE-2015-7554

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

4.19% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 90.2% of scored records. A rank, not a probability.

NVD base score

9.8 (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:H/I:H/A:H

NVD analysis status

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

Red Hat severity

Moderate. 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

2016-01-08 19:00Z10 YR AGO

Last updated

2024-08-06 07:51Z2 YR AGO

Reserved

2015-09-29

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

8d013f51498c6b3024e538782718002f7768bbeb4491287a891c842b28a34db0

• www.oracle.comhttp://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.htmlx_refsource_CONFIRM
• lists.opensuse.orgopenSUSE-SU-2016:0212http://lists.opensuse.org/opensuse-updates/2016-01/msg00078.htmlvendor-advisoryx_refsource_SUSE
• rhn.redhat.comRHSA-2016:1547http://rhn.redhat.com/errata/RHSA-2016-1547.htmlvendor-advisoryx_refsource_REDHAT
• www.oracle.comhttp://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.htmlx_refsource_CONFIRM
• www.securityfocus.com79699http://www.securityfocus.com/bid/79699vdb-entryx_refsource_BID
• lists.opensuse.orgopenSUSE-SU-2016:0215http://lists.opensuse.org/opensuse-updates/2016-01/msg00081.htmlvendor-advisoryx_refsource_SUSE
• security.gentoo.orgGLSA-201701-16https://security.gentoo.org/glsa/201701-16vendor-advisoryx_refsource_GENTOO
• www.securityfocus.com20151226 libtiff: invalid write (CVE-2015-7554)http://www.securityfocus.com/archive/1/537205/100/0/threadedmailing-listx_refsource_BUGTRAQ
• seclists.org20151226 libtiff: invalid write (CVE-2015-7554)http://seclists.org/fulldisclosure/2015/Dec/119mailing-listx_refsource_FULLDISC
• rhn.redhat.comRHSA-2016:1546http://rhn.redhat.com/errata/RHSA-2016-1546.htmlvendor-advisoryx_refsource_REDHAT
• packetstormsecurity.comhttp://packetstormsecurity.com/files/135078/libtiff-4.0.6-Invalid-Write.htmlx_refsource_MISC
• lists.opensuse.orgopenSUSE-SU-2016:0252http://lists.opensuse.org/opensuse-updates/2016-01/msg00100.htmlvendor-advisoryx_refsource_SUSE
• www.openwall.com[oss-security] 20151226 libtiff: invalid write (CVE-2015-7554)http://www.openwall.com/lists/oss-security/2015/12/26/7mailing-listx_refsource_MLIST