CVE-2023-47038

Katalog CVE

CVSS 7.8 · High EPSS 0,81%

Kerentanan Heap-based Buffer Overflow pada perl, fedoraproject fedora +3 lainnya. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

A vulnerability was found in perl 5.30.0 through 5.38.0. This issue occurs when a crafted regular expression is compiled by perl, which can allow an attacker controlled byte buffer overflow in a heap allocated buffer.

Rincian

Terbit di NVD

18 Desember 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-122: Heap-based Buffer Overflow
CWE-787: Out-of-bounds Write

EPSS (30 hari)

0,81% peluang dieksploitasi; lebih tinggi dari 55,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://perldoc.perl.org/perl5382delta#CVE-2023-47038-Write-past-buffer-end-via-illegal-user-defined-Unicode-p... advisory vendor
• https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1056746 mailing list · patch
• https://access.redhat.com/errata/RHSA-2024:2228 advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2024:3128 advisory pihak ketiga
• https://access.redhat.com/security/cve/CVE-2023-47038 broken link · advisory pihak ketiga
• https://bugzilla.redhat.com/show_bug.cgi?id=2249523 issue tracking · advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GNEEWAACXQCEEAK... advisory pihak ketiga
• https://github.com/Perl/perl5/commit/12c313ce49b36160a7ca2e9b07ad5bd92ee4a010
• https://github.com/Perl/perl5/commit/7047915eef37fccd93e7cd985c29fe6be54650b6
• https://github.com/Perl/perl5/commit/ff1f9f59360afeebd6f75ca1502f5c3ebf077da3
• https://github.com/aquasecurity/trivy/discussions/8400
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UMDZZ4SCEW6FRWZ...
• https://ubuntu.com/security/CVE-2023-47100
• https://www.suse.com/security/cve/CVE-2023-47100.html