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CVE-2019-7560

16
FAUCET Score

CVE-2019-7560 describes a use-after-free vulnerability in Boolector 3.0.0, specifically within the parser/btorsmt2.c component. This flaw can be triggered when opening a specially crafted input file, leading to a denial of service through crashes in get_failed_assumptions or btor_delete. The vulnerability has a CVSS score of 5.5 (Medium), indicating that an attacker would require local access and user interaction to exploit it, with the primary impact being high availability loss. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
3.0.0CPE matchmatch criteria
cpe:2.3:a:boolector_project:boolector:3.0.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.5MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.96%
Probability of exploitation in next 30 days
EPSS Percentile
57.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0096 is in the 68th percentile among its peer group of 5,765 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
pippatch availablevia ghsa
Product: pyboolectorFixed in: 3.1.0

Vendor Advisories (1)

pipGHSA-g58x-799h-v9h6high

Boolector use after free

May 14, 2022

References

github.com / Boolector/boolector/issues/28
ExploitPatchThird Party Advisory
github.com / Boolector/boolector/issues/29
ExploitPatchThird Party Advisory