PT-2023-31180 · Jq · Jq

Published 2023-12-10 · Updated 2024-10-09 · CVE-2023-49355

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions jq version 88f01a7

Description The issue is related to a one-byte out-of-bounds write in the decToString function in decNumber/decNumber.c. This occurs when the input " []-1.2e-1111111111" is processed.

Recommendations For jq version 88f01a7, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2023-49355

Affected Products

Jq

References · 15

• 🔥 https://github.com/linzc21/bug-reports/blob/main/reports/jq/1.7-37-g88f01a7/heap-buffer-overflow/CVE-2023-49355.md · Exploit
• https://github.com/jqlang/jq/tree/88f01a741c8d63c4d1b5bc3ef61520c6eb93edaa · Patch
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-49355 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-49355 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-49355 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2023-49355 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-49355 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-49355 · Security Note
• https://osv.dev/vulnerability/CVE-2023-49355 · Vendor Advisory
• https://github.com/jqlang/jq/blob/88f01a741c8d63c4d1b5bc3ef61520c6eb93edaa/src/decNumber/decNumber.c#L3764 · Note
• https://t.me/cvenotify/63690 · Telegram Post
• https://twitter.com/CVEnew/status/1734103805019431200 · Twitter Post
• https://t.me/cvenotify/97622 · Telegram Post
• https://t.me/cvenotify/63140 · Telegram Post
• https://t.me/cvenotify/64360 · Telegram Post