CVE-2022-34299 — Out-of-bounds Read in Project Libdwarf

CWE-125 — Out-of-bounds ReadCWE-126 — Buffer Over-read6 documents6 sources
Severity
8.1HIGHNVD
EPSS
0.2%
top 54.43%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Libdwarf Project Libdwarf
Timeline
PublishedJun 23
Latest updateJun 24

Description

There is a heap-based buffer over-read in libdwarf 0.4.0. This issue is related to dwarf_global_formref_b.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:HExploitability: 2.8 | Impact: 5.2

Affected Packages1 packages

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-3j8p-q74h-4pxp: There is a heap-based buffer over-read in libdwarf 0↗2022-06-24
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OSV
CVE-2022-34299: There is a heap-based buffer over-read in libdwarf 0↗2022-06-23
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CVEList
CVE-2022-34299: There is a heap-based buffer over-read in libdwarf 0↗2022-06-22
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📋Vendor Advisories

2
Red Hat
libdwarf: heap buffer over-read in dwarf_global_formref_b() in dwarf_form.c↗2022-06-23
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Debian
CVE-2022-34299: dwarfutils - There is a heap-based buffer over-read in libdwarf 0.4.0. This issue is related ...↗2022
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CVE-2022-34299 — Out-of-bounds Read in Project Libdwarf | cvebase