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CVE-2020-35530

21
FAUCET Score

CVE-2020-35530 is an out-of-bounds write vulnerability in the new_node() function of LibRaw, affecting Debian Linux and LibRaw versions. This flaw can be triggered by processing a specially crafted X3F file. With a CVSS score of 5.5 (Medium), it requires user interaction (UI:R) and local access (AV:L) to achieve a high impact on availability (A:H), though confidentiality and integrity are not affected. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
0.20.0CPE matchmatch criteria
cpe:2.3:a:libraw:libraw:0.20.0:-:*:*:*:*:*:*
0.20.0CPE matchmatch criteria
cpe:2.3:a:libraw:libraw:0.20.0:rc2:*:*:*:*:*:*
0.20.1CPE matchmatch criteria
cpe:2.3:a:libraw:libraw:0.20.1:*:*:*:*:*:*:*
0.20.2CPE matchmatch criteria
cpe:2.3:a:libraw:libraw:0.20.2:*:*:*:*:*:*:*
0.21.0CPE matchmatch criteria
cpe:2.3:a:libraw:libraw:0.21.0:beta1:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

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 Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.37%
Probability of exploitation in next 30 days
EPSS Percentile
29.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0037 is in the 37th percentile among its peer group of 5,765 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

redhatCVE-2020-35530Low

LibRaw: Out of bounds write in new_node() function

Apr 3, 2020

References

github.com / LibRaw/LibRaw/commit/11c4db253ef2c9bb44247b578f5caa57c66a1eeb
PatchThird Party Advisory
github.com / LibRaw/LibRaw/issues/272
ExploitIssue TrackingPatchThird Party Advisory
lists.debian.org / debian-lts-announce/2022/09/msg00024.html
Mailing ListThird Party Advisory