CVE-2015-7555

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

1.48% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 72.1% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

2016-04-13 15:00Z10 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-119Improper Restriction of Operations within the Bounds of a Memory BufferClass
• CWE-122Heap-based Buffer OverflowVariant

Data version

5.1

Document digest

31d6306992b6e6b645fa8011b568a0f2bff130966f3fd38575fb7c14d8b50000

• packetstormsecurity.comhttp://packetstormsecurity.com/files/135034/giflib-5.1.1-Heap-Overflow.htmlx_refsource_MISC
• www-01.ibm.comhttp://www-01.ibm.com/support/docview.wss?uid=isg3T1023474x_refsource_CONFIRM
• lists.fedoraproject.orgFEDORA-2015-d423b3276fhttp://lists.fedoraproject.org/pipermail/package-announce/2016-January/174876.htmlvendor-advisoryx_refsource_FEDORA
• www.securityfocus.com20151221 giflib: heap overflow in giffix (CVE-2015-7555)http://www.securityfocus.com/archive/1/537171/100/0/threadedmailing-listx_refsource_BUGTRAQ
• source.android.comhttps://source.android.com/security/bulletin/2017-05-01x_refsource_CONFIRM
• www.securitytracker.com1035331http://www.securitytracker.com/id/1035331vdb-entryx_refsource_SECTRACK
• www.securityfocus.com81697http://www.securityfocus.com/bid/81697vdb-entryx_refsource_BID
• seclists.org20151221 giflib: heap overflow in giffix (CVE-2015-7555)http://seclists.org/fulldisclosure/2015/Dec/83mailing-listx_refsource_FULLDISC