CVE-2020-35530 — MEDIUM (5.5)

Vulnerability Description

In LibRaw, there is an out-of-bounds write vulnerability within the "new_node()" function (libraw\src\x3f\x3f_utils_patched.cpp) that can be triggered via a crafted X3F file.

CVSS Score

5.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Libraw	Libraw	0.20.0
Debian	Debian Linux	10.0

Related Weaknesses (CWE)

CWE-787

References

https://github.com/LibRaw/LibRaw/commit/11c4db253ef2c9bb44247b578f5caa57c66a1eebPatchThird Party Advisory
https://github.com/LibRaw/LibRaw/issues/272ExploitIssue TrackingPatch
https://lists.debian.org/debian-lts-announce/2022/09/msg00024.htmlMailing ListThird Party Advisory
https://github.com/LibRaw/LibRaw/commit/11c4db253ef2c9bb44247b578f5caa57c66a1eebPatchThird Party Advisory
https://github.com/LibRaw/LibRaw/issues/272ExploitIssue TrackingPatch
https://lists.debian.org/debian-lts-announce/2022/09/msg00024.htmlMailing ListThird Party Advisory

FAQ

What is CVE-2020-35530?

CVE-2020-35530 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In LibRaw, there is an out-of-bounds write vulnerability within the "new_node()" function (libraw\src\x3f\x3f_utils_patched.cpp) that can be triggered via a crafted X3F file.

How severe is CVE-2020-35530?

CVE-2020-35530 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-35530?

Check the references section above for vendor advisories and patch information. Affected products include: Libraw Libraw, Debian Debian Linux.