VulnerabilityModified
CVE-2021-45385
A Null Pointer Dereference vulnerability exits in ffjpeg d5cfd49 (2021-12-06) in bmp_load().
MEDIUM 6.5EPSS 0.89%
Does this matter?
Lower severity and a low EPSS score (0.89%). Track it; it rarely justifies an emergency change on its own.
Description
A Null Pointer Dereference vulnerability exits in ffjpeg d5cfd49 (2021-12-06) in bmp_load(). When the size information in metadata of the bmp is out of range, it returns without assign memory buffer to `pb->pdata` and did not exit the program. So the program crashes when it tries to access the pb->data, in jfif_encode() at jfif.c:763. This is due to the incomplete patch for CVE-2020-13438.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- EPSS
- 0.89% probability · 57th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- rockcarry/ffjpeg
- Source
- cve@mitre.org
References
- https://github.com/rockcarry/ffjpeg/issues/47Exploit, Issue Tracking, Third Party Advisory
- https://github.com/rockcarry/ffjpeg/pull/48Issue Tracking, Patch, Third Party Advisory
- https://github.com/rockcarry/ffjpeg/issues/47Exploit, Issue Tracking, Third Party Advisory
- https://github.com/rockcarry/ffjpeg/pull/48Issue Tracking, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.