CVE-2018-19931

HIGH
7.8
CVSS Score
Published: December 7, 2018 at 07:00 AM UTC
Updated: June 17, 2026 at 01:50 AM UTC
3 products affected across 3 vendorsUbuntu LinuxBinutilsVasa Provider

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Severity
HIGH7.8
Exploit prediction
EPSS 2%

Description

An issue was discovered in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils through 2.31. There is a heap-based buffer overflow in bfd_elf32_swap_phdr_in in elfcode.h because the number of program headers is not restricted.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

References (8)

VDB Entryx_refsource_BIDBroken LinkThird Party Advisory
http://www.securityfocus.com/bid/106144
Vendor Advisoryx_refsource_GENTOOThird Party Advisory
https://security.gentoo.org/glsa/201908-01
x_refsource_CONFIRMPatchThird Party Advisory
https://security.netapp.com/advisory/ntap-20190221-0004/
x_refsource_MISCIssue TrackingPatchThird Party Advisory
https://sourceware.org/bugzilla/show_bug.cgi?id=23942
Vendor Advisoryx_refsource_UBUNTUThird Party Advisory
https://usn.ubuntu.com/4336-1/

CVSS

Attack Vector
LOCAL
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-787

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