CVE-2016-4493 — Out-of-bounds Read in Binutils

CWE-125 — Out-of-bounds Read14 documents8 sources
Severity
5.5MEDIUMNVD
EPSS
0.4%
top 36.71%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
GNU Binutils
Timeline
PublishedFeb 24
Latest updateMay 17

Description

The demangle_template_value_parm and do_hpacc_template_literal functions in cplus-dem.c in libiberty allow remote attackers to cause a denial of service (out-of-bounds read and crash) via a crafted binary.

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages1 packages

▶Debiangnu/binutils< 2.27.51.20161102-1+3

Patches

Patch: www.openwall.com ↗Patch: gcc.gnu.org ↗Patch: www.openwall.com ↗

🔴Vulnerability Details

4
GHSA
GHSA-c3rq-h4g9-3568: The demangle_template_value_parm and do_hpacc_template_literal functions in cplus-dem↗2022-05-17
▶
OSV
valgrind vulnerabilities↗2017-06-21
▶
CVEList
CVE-2016-4493: The demangle_template_value_parm and do_hpacc_template_literal functions in cplus-dem↗2017-02-24
▶
OSV
CVE-2016-4493: The demangle_template_value_parm and do_hpacc_template_literal functions in cplus-dem↗2017-02-24
▶

📋Vendor Advisories

6
Ubuntu
GNU binutils vulnerabilities↗2021-07-21
▶
Ubuntu
gdb vulnerabilities↗2017-07-26
▶
Ubuntu
libiberty vulnerabilities↗2017-07-26
▶
Ubuntu
Valgrind vulnerabilities↗2017-06-21
▶
Red Hat
gcc: Read access violations↗2016-05-03
▶

💬Community

3
Bugzilla
CVE-2016-2226 CVE-2016-4487 CVE-2016-4488 CVE-2016-4489 CVE-2016-4490 CVE-2016-4491 CVE-2016-4492 CVE-2016-4493 mingw-gcc: various flaws [epel-all]↗2016-05-05
▶
Bugzilla
CVE-2016-2226 CVE-2016-4487 CVE-2016-4488 CVE-2016-4489 CVE-2016-4490 CVE-2016-4491 CVE-2016-4492 CVE-2016-4493 msp430-gcc: various flaws [fedora-all]↗2016-05-05
▶
Bugzilla
CVE-2016-4493 gcc: Read access violations↗2016-05-05
▶
CVE-2016-4493 — Out-of-bounds Read in GNU Binutils | cvebase