CVE-2025-11494
CVE-2025-11494 is a low-severity vulnerability in Gnu Binutils with a CVSS 3.x base score of 3.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-125.
Key facts
- Severity: Low (CVSS 3.x base score 3.3)
- CVSS v2: 1.7
- CVSS v4: 1.9
- EPSS exploit prediction: 0% (10th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-33284
- Weakness: CWE-125
- Affected product: Gnu Binutils
- Published:
- Last modified:
Description
A vulnerability was found in GNU Binutils 2.45. Impacted is the function _bfd_x86_elf_late_size_sections of the file bfd/elfxx-x86.c of the component Linker. The manipulation results in out-of-bounds read. The attack needs to be approached locally. The exploit has been made public and could be used. The patch is identified as b6ac5a8a5b82f0ae6a4642c8d7149b325f4cc60a. A patch should be applied to remediate this issue.
Frequently asked questions
- What is CVE-2025-11494?
- A vulnerability was found in GNU Binutils 2.45. Impacted is the function _bfd_x86_elf_late_size_sections of the file bfd/elfxx-x86.c of the component Linker. The manipulation results in out-of-bounds read. The attack needs to be approached locally. The exploit has been made public and could be used. The patch is identified as b6ac5a8a5b82f0ae6a4642c8d7149b325f4cc60a. A patch should be applied to remediate this issue.
- How severe is CVE-2025-11494?
- CVE-2025-11494 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
- Is CVE-2025-11494 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-11494?
- CVE-2025-11494 affects Gnu Binutils. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-11494?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-11494 have an EU (EUVD) identifier?
- Yes. CVE-2025-11494 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-33284.
- When was CVE-2025-11494 published?
- CVE-2025-11494 was published on 2025-10-08 and last updated on 2026-06-17.
References
- https://sourceware.org/bugzilla/attachment.cgi?id=16389
- https://sourceware.org/bugzilla/show_bug.cgi?id=33499
- https://sourceware.org/bugzilla/show_bug.cgi?id=33499#c2
- https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=b6ac5a8a5b82f0ae6a4642c8d7149b325f4cc60a
- https://vuldb.com/?ctiid.327619
- https://vuldb.com/?id.327619
- https://vuldb.com/?submit.668281
- https://www.gnu.org/
- https://cert-portal.siemens.com/productcert/html/ssa-082556.html
Affected products (1)
- cpe:2.3:a:gnu:binutils:2.45:*:*:*:*:*:*:*
More vulnerabilities in Gnu Binutils
- CVE-2018-12699 — Critical (CVSS 9.8): finish_stab in stabs.c in GNU Binutils 2.30 allows attackers to cause a denial of service (heap-based buffer overflow)…
- CVE-2017-7614 — Critical (CVSS 9.8): elflink.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.28, has a "member…
- CVE-2014-9939 — Critical (CVSS 9.8): ihex.c in GNU Binutils before 2.26 contains a stack buffer overflow when printing bad bytes in Intel Hex objects.
- CVE-2017-7226 — Critical (CVSS 9.1): The pe_ILF_object_p function in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils…
- CVE-2017-6969 — Critical (CVSS 9.1): readelf in GNU Binutils 2.28 is vulnerable to a heap-based buffer over-read while processing corrupt RL78 binaries. The…
- CVE-2020-19726 — High (CVSS 8.8): An issue was discovered in binutils libbfd.c 2.36 relating to the auxiliary symbol data allows attackers to read or…
All CVEs affecting Gnu Binutils →
Other CWE-125 (Out-of-bounds Read) vulnerabilities
- CVE-2026-24826 — Critical (CVSS 10.0): Out-of-bounds Write, Divide By Zero, NULL Pointer Dereference, Use of Uninitialized Resource, Out-of-bounds Read,…
- CVE-2024-22004 — Critical (CVSS 10.0): Due to length check, an attacker with privilege access on a Linux Nonsecure operating system can trigger a…
- CVE-2021-41556 — Critical (CVSS 10.0): sqclass.cpp in Squirrel through 2.2.5 and 3.x through 3.1 allows an out-of-bounds read (in the core interpreter) that…
- CVE-2021-21777 — Critical (CVSS 10.0): An information disclosure vulnerability exists in the Ethernet/IP UDP handler functionality of EIP Stack Group OpENer…
- CVE-2017-14451 — Critical (CVSS 10.0): An exploitable out-of-bounds read vulnerability exists in libevm (Ethereum Virtual Machine) of CPP-Ethereum. A…
- CVE-2013-0767 — Critical (CVSS 10.0): The nsSVGPathElement::GetPathLengthScale function in Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and…