cveboard RSS feed

CVE-2021-26690

CVE.org · Published

Historical CVEsJSONAI instructions

Record status
Published
Identifier year (not publication year)
2021
Source publication
Source updated
Imported by cveboard
Source snapshot
cve_2026-10-24_midnight_baseline ·

Plain text

CNA source text (English)

mod_session NULL pointer dereference

Apache HTTP Server versions 2.4.0 to 2.4.46 A specially crafted Cookie header handled by mod_session can cause a NULL pointer dereference and crash, leading to a possible Denial Of Service

Scoped product and version facts

Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.

Exploitation unknown; this catalogue does not assess exploitation.

Apache HTTP Server

Vendor
Apache Software Foundation
Product
Apache HTTP Server
Platforms
Unknown
Default status
Unknown
Apache HTTP Server · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
2.4.46affectedUnavailableUnavailableUnavailableNone listed
2.4.43affectedUnavailableUnavailableUnavailableNone listed
2.4.41affectedUnavailableUnavailableUnavailableNone listed
2.4.39affectedUnavailableUnavailableUnavailableNone listed
2.4.38affectedUnavailableUnavailableUnavailableNone listed
2.4.37affectedUnavailableUnavailableUnavailableNone listed
2.4.35affectedUnavailableUnavailableUnavailableNone listed
2.4.34affectedUnavailableUnavailableUnavailableNone listed
2.4.33affectedUnavailableUnavailableUnavailableNone listed
2.4.29affectedUnavailableUnavailableUnavailableNone listed
2.4.28affectedUnavailableUnavailableUnavailableNone listed
2.4.27affectedUnavailableUnavailableUnavailableNone listed
2.4.26affectedUnavailableUnavailableUnavailableNone listed
2.4.25affectedUnavailableUnavailableUnavailableNone listed
2.4.23affectedUnavailableUnavailableUnavailableNone listed
2.4.20affectedUnavailableUnavailableUnavailableNone listed
2.4.18affectedUnavailableUnavailableUnavailableNone listed
2.4.17affectedUnavailableUnavailableUnavailableNone listed
2.4.16affectedUnavailableUnavailableUnavailableNone listed
2.4.12affectedUnavailableUnavailableUnavailableNone listed
2.4.10affectedUnavailableUnavailableUnavailableNone listed
2.4.9affectedUnavailableUnavailableUnavailableNone listed
2.4.7affectedUnavailableUnavailableUnavailableNone listed
2.4.6affectedUnavailableUnavailableUnavailableNone listed
2.4.4affectedUnavailableUnavailableUnavailableNone listed
2.4.3affectedUnavailableUnavailableUnavailableNone listed
2.4.2affectedUnavailableUnavailableUnavailableNone listed
2.4.1affectedUnavailableUnavailableUnavailableNone listed
2.4.0affectedUnavailableUnavailableUnavailableNone listed