CVE-2017-7507
high
CVSS v3
7.5
CVSS v4 NEW
—
VIR risk
7.5
Description
GnuTLS version 3.5.12 and earlier is vulnerable to a NULL pointer dereference while decoding a status response TLS extension with valid contents. This could lead to a crash of the GnuTLS server application.
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
Arch Fixed 1 release
| Version | Status | Fixed in |
|---|---|---|
| — | Fixed | 3.5.13-1 |
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 3.5.8-6 |
| sid | Fixed | 3.5.8-6 |
| forky | Fixed | 3.5.8-6 |
| bullseye | Fixed | 3.5.8-6 |
| bookworm | Fixed | 3.5.8-6 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| gnu | gnutls | {"endIncluding":"3.5.12"} | |
References
- https://security.archlinux.org/ASA-201707-6
- https://security.archlinux.org/ASA-201706-12
- http://www.debian.org/security/2017/dsa-3884
- http://www.securityfocus.com/bid/99102
- https://access.redhat.com/errata/RHSA-2017:2292
- https://www.gnutls.org/security.html#GNUTLS-SA-2017-4
- https://security-tracker.debian.org/tracker/CVE-2017-7507
CWEs
CWE-476
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.