CVE-2017-16546

high

Published 2017-11-05 · Modified 2026-05-13

💬 Discuss on Community ✚ Propose mitigation

CVSS v3

8.8

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v4 NEW

—

not yet in upstream

VIR risk

8.8

Description

The ReadWPGImage function in coders/wpg.c in ImageMagick 7.0.7-9 does not properly validate the colormap index in a WPG palette, which allows remote attackers to cause a denial of service (use of uninitialized data or invalid memory allocation) or possibly have unspecified other impact via a malformed WPG file.

Predictions

Exploit likelihood

92%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

OS impact

SUSE Affected 1 release

Version	Status	Fixed in
—	Affected	—

Ubuntu Affected 4 releases

Version	Status	Fixed in
18.04	Affected	—
17.10	Affected	—
16.04	Affected	—
14.04	Affected	—

Debian Mixed 7 releases

Version	Status	Fixed in
trixie	Fixed	`8:6.9.9.34+dfsg-3`
sid	Fixed	`8:6.9.9.34+dfsg-3`
forky	Fixed	`8:6.9.9.34+dfsg-3`
bullseye	Fixed	`8:6.9.9.34+dfsg-3`
bookworm	Fixed	`8:6.9.9.34+dfsg-3`
9.0	Affected	—
8.0	Affected	—

Application impact

Vendor	Product	Versions	Fixed
imagemagick	imagemagick	`7.0.7-9`

References

CWEs

CWE-119

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

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