CVE-2016-9558 — Integer Overflow or Wraparound in Project Libdwarf

CWE-190 — Integer Overflow or Wraparound8 documents7 sources
Severity
9.8CRITICALNVD
EPSS
1.2%
top 21.38%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Libdwarf Project Libdwarf
Timeline
PublishedFeb 28
Latest updateMay 13

Description

(1) libdwarf/dwarf_leb.c and (2) dwarfdump/print_frames.c in libdwarf before 20161124 allow remote attackers to have unspecified impact via a crafted bit pattern in a signed leb number, aka a "negation overflow."

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages1 packages

▶NVDlibdwarf_project/libdwarf1999-12-14 — 2016-11-24

Patches

Patch: www.openwall.com ↗Patch: www.openwall.com ↗Patch: blogs.gentoo.org ↗

🔴Vulnerability Details

3
GHSA
GHSA-74gp-mc52-6qp4: (1) libdwarf/dwarf_leb↗2022-05-13
▶
OSV
CVE-2016-9558: (1) libdwarf/dwarf_leb↗2017-02-28
▶
CVEList
CVE-2016-9558: (1) libdwarf/dwarf_leb↗2017-02-28
▶

📋Vendor Advisories

2
Red Hat
libdwarf: Negation overflow in dwarf_leb.c↗2016-11-19
▶
Debian
CVE-2016-9558: dwarfutils - (1) libdwarf/dwarf_leb.c and (2) dwarfdump/print_frames.c in libdwarf before 201...↗2016
▶

💬Community

2
Bugzilla
CVE-2016-9275 CVE-2016-9276 CVE-2016-9480 CVE-2016-9558 libdwarf: various flaws [fedora-all]↗2016-11-30
▶
Bugzilla
CVE-2016-9558 libdwarf: Negation overflow in dwarf_leb.c↗2016-11-24
▶
CVE-2016-9558 — Integer Overflow or Wraparound | cvebase