Is CVE-2007-5378 in the CISA KEV catalog?

No. CVE-2007-5378 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2007-5378?

CVE-2007-5378 has a CVSS v2 base score of 4.3 (MEDIUM).

What is the EPSS score for CVE-2007-5378?

CVE-2007-5378 has an EPSS score of 2.64% (84th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2007-5378?

Upgrade libtk-img on debian 11 to 1.3-release-8 or later.

CVE & CISA-KEV Catalog

CVE-2007-5378

MEDIUMEPSS 84th pctl

4.3

CVSS v2

NVD

Description

Buffer overflow in the FileReadGIF function in tkImgGIF.c for Tk Toolkit 8.4.12 and earlier, and 8.3.5 and earlier, allows user-assisted attackers to cause a denial of service (segmentation fault) via an animated GIF in which the first subimage is smaller than a subsequent subimage, which triggers the overflow in the ReadImage function, a different vulnerability than CVE-2007-5137.

CWE-119Buffer Overflow

How to fix

Remediation Available

libtk-imgDebian

Fixed in:1.3-release-8CVE-2007-5378

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

2.64%probability of exploitation in 30 days

84thpercentile

Elevated risk: more likely to be exploited than 84% of all known CVEs.

References

Related Vulnerabilities

Other CWE-119 (Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-4966	Critical	9.4	100%	KEV + Ransom	Fix
CVE-2017-11882	High	7.8	100%	KEV + Ransom	-
CVE-2020-0796	Critical	10.0	100%	KEV + Ransom	-
CVE-2008-4250	Critical	9.8	99%	KEV	-
CVE-2017-15944	Critical	9.8	98%	KEV	Fix
CVE-2015-0014	High	10.0	97%	-	-

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-23.