CVE-2021-44956 — MEDIUM (6.5)

Q: How severe is CVE-2021-44956?

CVE-2021-44956 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-44956?

Check the references section above for vendor advisories and patch information. Affected products include: Rockcarry Ffjpeg.

Vulnerability Description

Two Heap based buffer overflow vulnerabilities exist in ffjpeg through 01.01.2021. It is similar to CVE-2020-23852. Issues that are in the jfif_decode function at ffjpeg/src/jfif.c (line 552) could cause a Denial of Service by using a crafted jpeg file.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Rockcarry	Ffjpeg	<= 2021-01-01

Related Weaknesses (CWE)

CWE-787

References

https://github.com/rockcarry/ffjpeg/issues/43ExploitIssue TrackingThird Party Advisory
https://github.com/rockcarry/ffjpeg/issues/43ExploitIssue TrackingThird Party Advisory

FAQ

What is CVE-2021-44956?

CVE-2021-44956 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Two Heap based buffer overflow vulnerabilities exist in ffjpeg through 01.01.2021. It is similar to CVE-2020-23852. Issues that are in the jfif_decode function at ffjpeg/src/jfif.c (line 552) could ca...

How severe is CVE-2021-44956?

CVE-2021-44956 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-44956?

Check the references section above for vendor advisories and patch information. Affected products include: Rockcarry Ffjpeg.