Vulnerability Details : CVE-2022-29978
There is a floating point exception error in sixel_encoder_do_resize, encoder.c:633 in libsixel img2sixel 1.8.6. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted JPEG file.
Vulnerability category: Denial of service
Products affected by CVE-2022-29978
- cpe:2.3:a:libsixel_project:libsixel:1.8.6:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-29978
0.13%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 47 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-29978
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2022-29978
-
The product performs a calculation that generates incorrect or unintended results that are later used in security-critical decisions or resource management.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-29978
-
https://github.com/saitoha/libsixel/issues/166
FPE in sixel_encoder_do_resize, encoder.c:633 · Issue #166 · saitoha/libsixel · GitHubExploit;Issue Tracking;Third Party Advisory
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