CVE-2017-6362
high
CVSS v3
7.5
CVSS v4 NEW
—
VIR risk
7.5
Description
Double free vulnerability in the gdImagePngPtr function in libgd2 before 2.2.5 allows remote attackers to cause a denial of service via vectors related to a palette with no colors.
Predictions
Exploit likelihood
83%
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 withsource_tier=community-verified.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | fixed | 2.2.5-1 |
| debian | bullseye | fixed | 2.2.5-1 |
| debian | forky | fixed | 2.2.5-1 |
| debian | sid | fixed | 2.2.5-1 |
| debian | trixie | fixed | 2.2.5-1 |
| debian | 8.0 | affected | |
| debian | 9.0 | affected | |
| fedora | 26 | affected | |
| ubuntu | 16.04 | affected | |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| libgd | libgd | 2.2.4 | |
References
- http://www.debian.org/security/2017/dsa-3961
- https://github.com/libgd/libgd/issues/381
- https://github.com/libgd/libgd/releases/tag/gd-2.2.5
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N2BLXX7KNRE7ZVQAKGTHHWS33CUCXVUP/
- https://www.suse.com/security/cve/CVE-2017-6362.html
- https://security-tracker.debian.org/tracker/CVE-2017-6362
CWEs
CWE-415
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.