Vulnerability · Published Dec 3, 2020 · Assigned by redhat
CVE-2020-25693
High 8.1
In plain English
A high-severity integer overflow in CImg. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.5% (higher than 74% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)8.1High
Exploit odds (30 days)1.5%top 26.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
A flaw was found in CImg in versions prior to 2.9.3. Integer overflows leading to heap buffer overflows in load_pnm() can be triggered by a specially crafted input file processed by CImg, which can lead to an impact to application availability or data integrity.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | cimg | 2.9.4+dfsg-2 | DEBIAN-CVE-2020-25693 |
| Debian:13 | cimg | 2.9.4+dfsg-2 | DEBIAN-CVE-2020-25693 |
| Debian:14 | cimg | 2.9.4+dfsg-2 | DEBIAN-CVE-2020-25693 |
Affected products (as reported)
Weakness: CWE-190
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1893377 x_refsource_MISC
- FEDORA-2021-ca1151e997 vendor-advisory, x_refsource_FEDORA
- FEDORA-2021-bc6585e31a vendor-advisory, x_refsource_FEDORA
- FEDORA-2021-2aaba884af vendor-advisory, x_refsource_FEDORA