CVE-2017-12951

Exp

The gig::DimensionRegion::CreateVelocityTable function in gig.cpp in libgig 4.0.0 allows remote attackers to cause a denial of service (stack-based buffer over-read and application crash) via a crafted gig file.

Published: 2017-08-28 Last update: 2026-05-13 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2017-12951 is rated High Exploit Risk (71.3/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 3.15%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2017-12951

EDB-ID Source Kind Published Link
42546 exploit_db edb 2017-08-23 Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2017-12951

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-03-30 2.81% 3.15% +0.33%
2 2025-03-29 3.15% 2.81% -0.33%
3 2025-03-17 3.15%

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2017-12951

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.5 3.0 MEDIUM
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
2.8 3.6 [email protected]
4.3 2.0 MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:P)
Partial availability impact.
8.6 2.9 [email protected]

Weakness enumeration for CVE-2017-12951

OS Trackers for CVE-2017-12951

vendor priority summary link
debian low CVE-2017-12951 low priority: Debian including 1 source packages (libgig), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2017-12951
ubuntu medium CVE-2017-12951 medium priority: Ubuntu including 1 source packages (libgig), 21 status rows across 21 suites (artful, bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial, zesty): not-affected 16, ignored 2, DNE 1, needed 1, released 1. https://ubuntu.com/security/CVE-2017-12951

Affected software / configurations for CVE-2017-12951

Vendor Product Version Raw CPE
libgig0 libgig 4.0.0 cpe:2.3:a:libgig0:libgig:4.0.0:*:*:*:*:*:*:*

References for CVE-2017-12951

cvelogic Threat Intelligence