Home/CVE/A NULL pointer dereference (aka SEGV on unknown address 0x000000000000) was discovered in work_stuff_copy_to_from in cpl
CVE

CVE-2018-12697

A NULL pointer dereference (aka SEGV on unknown address 0x000000000000) was discovered in work_stuff_copy_to_from in cpl

A NULL pointer dereference (aka SEGV on unknown address 0x000000000000) was discovered in work_stuff_copy_to_from in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.30. This can occur during execution of objdump.

HIGH · CVSS 7.5 EPSS 0.01561
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-476NULL Pointer Dereference
▤

Affected Products & Versions

2
gnu binutilsall versions
canonical ubuntu linuxall versions
⚠

Public Exploits & PoCs

3
pocbugs.launchpad.net · 1763102bugs.launchpad.net
pocgcc.gnu.org · show_bug.cgi?id=85454gcc.gnu.org
pocsourceware.org · show_bug.cgi?id=23057sourceware.org
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.0 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD23 Jun 2018 · 11:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

5
usnUSN-4336-2
usnUSN-4336-1
usnUSN-4326-1
rhsaRHBA-2020:0547Important
rhsaRHSA-2019:2075Moderate
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.securityfocus.com/bid/104538Third Party AdvisoryVDB Entry
https://security.gentoo.org/glsa/201908-01
https://usn.ubuntu.com/4326-1/
https://usn.ubuntu.com/4336-1/
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