CVE-2017-14103

high

Published 2017-09-01 · Modified 2026-05-13

CVSS v3

8.8

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

VIR risk

8.8

Description

The ReadJNGImage and ReadOneJNGImage functions in coders/png.c in GraphicsMagick 1.3.26 do not properly manage image pointers after certain error conditions, which allows remote attackers to conduct use-after-free attacks via a crafted file, related to a ReadMNGImage out-of-order CloseBlob call. NOTE: this vulnerability exists because of an incomplete fix for CVE-2017-11403.

Predictions

Exploit likelihood

92%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

OS impact

OS	Version	Status	Fixed in
sles		affected
debian	bookworm	fixed	`1.3.26-8`
debian	bullseye	fixed	`1.3.26-8`
debian	forky	fixed	`1.3.26-8`
debian	sid	fixed	`1.3.26-8`
debian	trixie	fixed	`1.3.26-8`

Application impact

Vendor	Product	Versions	Fixed
graphicsmagick	graphicsmagick	`1.3.26`

References

CWEs

CWE-416

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Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.