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Description

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A security flaw has been discovered in GNU Binutils 2.45. Impacted is the function tg_tag_type of the file prdbg.c. Performing manipulation results in unchecked return value. The attack needs to be approached locally. The exploit has been released to the public and may be exploited.

In GNU Binutils 2.45 wurde eine Schwachstelle gefunden. Hierbei betrifft es die Funktion tg_tag_type der Datei prdbg.c. Die Veränderung resultiert in unchecked return value. Der Angriff muss lokal angegangen werden. Die Ausnutzung wurde veröffentlicht und kann verwendet werden.

PUBLISHED Reserved 2025-10-16 | Published 2025-10-16 | Updated 2025-10-16 | Assigner VulDB




MEDIUM: 4.8CVSS: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
LOW: 3.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
LOW: 3.3CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
1.7AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:UR

Problem types

Unchecked Return Value

Incorrect Check of Function Return Value

Product status

2.45
affected

Timeline

2025-10-16:Advisory disclosed
2025-10-16:VulDB entry created
2025-10-16:VulDB entry last update

Credits

JJLeo (VulDB User) reporter

References

vuldb.com/?id.328774 (VDB-328774 | GNU Binutils prdbg.c tg_tag_type return value) vdb-entry technical-description

vuldb.com/?ctiid.328774 (VDB-328774 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.661279 (Submit #661279 | GNU Binutils 2.45 Unexpected Status Code or Return Value) third-party-advisory

sourceware.org/bugzilla/show_bug.cgi?id=33448 issue-tracking

sourceware.org/bugzilla/attachment.cgi?id=16344 exploit

www.gnu.org/ product

cve.org (CVE-2025-11839)

nvd.nist.gov (CVE-2025-11839)

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