Buffer overflow in Xnview
CVE-2013-3941
Xjp2.dll in XnView before 2.13 allows remote attackers to execute arbitrary code via (1) the Csiz parameter in a SIZ marker, which triggers an incorrect memory allocation, or (2) the lqcd field in a QCD marker in a crafted JPEG2000 file, which leads to a heap-based buffer overflow.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.028 (85.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 85.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.028 · newest: 0.028 · change: 0.000
Affected products
- Xnview — versions before 2.13
Weakness classification (CWE)
References
- newsgroup.xnview.com/viewtopic.php (Permissions Required, Vendor Advisory)
- secunia.com/advisories/52101 (Third Party Advisory, Not Applicable)
Frequently asked questions
- What is CVE-2013-3941?
- CVE-2013-3941 is a critical-severity vulnerability in Xnview, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2020-01-02.
- How severe is CVE-2013-3941?
- Critical severity. CVSS v3 base score is 9.8 out of 10.