Description
A security flaw has been discovered in GNU Binutils 2.45. Impacted is the function tg_tag_type of the file prdbg.c. Performing a manipulation results in unchecked return value. The attack needs to be approached locally. The exploit has been released to the public and may be used for attacks.
Affected products
gnu: binutils
References8
- sourceware.org/bugzilla/show_bug.cgi?id=33448 ExploitIssue Tracking
- sourceware.org/bugzilla/show_bug.cgi?id=33448 ExploitIssue Tracking
- sourceware.org/bugzilla/attachment.cgi?id=16344 Broken Link
- vuldb.com/?ctiid.328774 Permissions RequiredVDB Entry
- vuldb.com/?id.328774 Third Party AdvisoryVDB Entry
- vuldb.com/?submit.661279 Third Party AdvisoryVDB Entry
- www.gnu.org/ Product
- cert-portal.siemens.com/productcert/html/ssa-082556.html
Metrics
- CVSS 3.1
-
5.5
MEDIUM
Score source: NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - CVSS 4.0
-
1.9
LOW
Score source: CNA
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - EPSS — exploit probability
- 0% percentile: 21 · as of 9 November 2026
- CWE
- CWE-252CWE-253
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.