🛡️ CVE-2024-7592 on Debian — pypy3

⚪ Unknown ✅ No Known Exploit OSV

N/A

CVSS Score

0 Low4 Medium7 High9 Critical10

Description

There is a LOW severity vulnerability affecting CPython, specifically the 'http.cookies' standard library module. When parsing cookies that contained backslashes for quoted characters in the cookie value, the parser would use an algorithm with quadratic complexity, resulting in excess CPU resources being used while parsing the value.

Distribution advisory

This page covers CVE-2024-7592 as tracked by Debian, for the package pypy3. The fix is available in version 7.3.18+dfsg-1; earlier versions remain affected.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality none, integrity none, availability high.

Affected software

DEBIAN-CVE-2024-7592 is recorded against 4 packages.

pypy3 (fixed in 7.3.18+dfsg-1)
python3.11 (fixed in 3.11.2-6+deb12u5)
python3.13 (fixed in 3.13.0~rc2-1)
python3.9 (fixed in 3.9.2-1+deb11u2)

Timeline and source

Published on 19 August 2024 and last revised on 4 August 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

security-tracker.debian.org (Advisory)

CVE-2024-7592 on other distributions

Each distribution ships its own build and its own fixed version. Pick the one you run:

Alpine BellSoft Base record Ubuntu

Details

Severity Unknown

CVSS Score N/A

CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE N/A

Public Exploit ✅ No

Source OSV

Published 2024-08-19

Updated 2026-08-12

Modified 2026-08-04

Fix URL N/A

Affected Packages

Software	From version	Fixed in
pypy3	—	7.3.18+dfsg-1
python3.11	—	3.11.2-6+deb12u5
python3.13	—	3.13.0~rc2-1
python3.9	—	3.9.2-1+deb11u2

References

ADVISORY https://security-tracker.debian.org/tracker/CVE-2024-7592

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