CVE-2020-35493

Name
CVE-2020-35493
Description
A flaw exists in binutils in bfd/pef.c. An attacker who is able to submit a crafted PEF file to be parsed by objdump could cause a heap buffer overflow -> out-of-bounds read that could lead to an impact to application availability. This flaw affects binutils versions prior to 2.34.
NVD Severity
medium
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Exploit https://bugzilla.redhat.com/show_bug.cgi?id=1911437
Mailing List https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4KOK3QWSVOUJWJ54HVGIFWNLWQ5ZY4S6/
Third Party Advisory https://security.netapp.com/advisory/ntap-20210212-0007/

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:gnu:binutils:*:*:*:*:*:*:*:* binutils >= None < 2.34

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
binutils 3.11-main 2.33.1-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
binutils 3.10-main 2.32-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable