CVE-2022-35206

Exp

Null pointer dereference vulnerability in Binutils readelf 2.38.50 via function read_and_display_attr_value in file dwarf.c.

Published: 2023-08-22 Last update: 2026-06-17 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2022-35206 is rated Exploit Available (50/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.30%). 1 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2022-35206

EDB-ID Source Kind Published Link
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2022-35206

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.02% 0.30% +0.28%
2 2025-03-17 0.05% 0.02% -0.04%
3 2025-03-14 — 0.05% —

Full EPSS history (4 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2022-35206

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.5 3.1 MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Click to expand
Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 1.8 3.6 [email protected]

Weakness enumeration for CVE-2022-35206

OS Trackers for CVE-2022-35206

vendor priority summary link
debian unimportant CVE-2022-35206 unimportant priority: Debian including 1 source packages (binutils), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 4, open 1. https://security-tracker.debian.org/tracker/CVE-2022-35206
redhat low — https://access.redhat.com/security/cve/CVE-2022-35206
suse medium CVE-2022-35206 severity moderate: SUSE including 339 source package names (0.23.1-12.3:binutils-2.41-150100.7.46.1, 0.23.1-12.3:libctf-nobfd0-2.41-150100.7.46.1, …), 1110 product×package rows across 255 product lines (Container bci/bci-sle15-kernel-module-devel, Container bci/gcc, … (255 product lines)): Fixed 878, Known Affected 231, Will Not Fix 1. https://www.suse.com/security/cve/CVE-2022-35206/
ubuntu medium CVE-2022-35206 medium priority: Ubuntu including 1 source packages (binutils), 8 status rows across 8 suites (bionic, focal, jammy, lunar, mantic, trusty, upstream, xenial): not-affected 7, released 1. https://ubuntu.com/security/CVE-2022-35206

Affected software / configurations for CVE-2022-35206

Vendor Product Version Raw CPE
gnu binutils 2.38.50 cpe:2.3:a:gnu:binutils:2.38.50:*:*:*:*:*:*:*

References for CVE-2022-35206

URL Tags
https://sourceware.org/bugzilla/show_bug.cgi?id=29290 Exploit Issue Tracking Patch
cvelogic Threat Intelligence