CVE-2020-35342 — Improper Initialization in Binutils

CWE-665 — Improper Initialization8 documents7 sources
Severity
7.5HIGHNVD
EPSS
0.1%
top 70.86%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
GNU Binutils
Timeline
PublishedAug 22
Latest updateSep 18

Description

GNU Binutils before 2.34 has an uninitialized-heap vulnerability in function tic4x_print_cond (file opcodes/tic4x-dis.c) which could allow attackers to make an information leak.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶NVDgnu/binutils< 2.34
▶Debiangnu/binutils< 2.33.50.20200107-1+3

🔴Vulnerability Details

4
OSV
binutils vulnerabilities↗2023-09-18
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GHSA
GHSA-4j2r-xh73-3xqw: GNU Binutils before 2↗2023-08-22
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OSV
CVE-2020-35342: GNU Binutils before 2↗2023-08-22
▶
CVEList
CVE-2020-35342: GNU Binutils before 2↗2023-08-22
▶

📋Vendor Advisories

3
Ubuntu
GNU binutils vulnerabilities↗2023-09-18
▶
Debian
CVE-2020-35342: binutils - GNU Binutils before 2.34 has an uninitialized-heap vulnerability in function tic...↗2020
▶
Red Hat
binutils: uninitialized heap memory in tic4x_print_cond() in opcodes/tic4x-dis.c↗2019-12-27
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CVE-2020-35342 — Improper Initialization in Binutils | cvebase