7.6 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:H/Au:N/C:C/I:C/A:C
7.7 High
AI Score
Confidence
Low
0.974 High
EPSS
Percentile
99.9%
Mark Dowd discovered an off-by-one buffer overflow in the mod_rewrite
moduleβs ldap scheme handling. On systems which activate
βRewriteEngine onβ, a remote attacker could exploit certain rewrite
rules to crash Apache, or potentially even execute arbitrary code
(this has not been verified).
βRewriteEngine onβ is disabled by default. Systems which have this
directive disabled are not affected at all.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 6.06 | noarch | apache2-mpm-worker | <Β 2.0.55-4ubuntu2.1 | UNKNOWN |
Ubuntu | 6.06 | noarch | apache2-mpm-perchild | <Β 2.0.55-4ubuntu2.1 | UNKNOWN |
Ubuntu | 6.06 | noarch | apache2-mpm-prefork | <Β 2.0.55-4ubuntu2.1 | UNKNOWN |
Ubuntu | 5.10 | noarch | apache2-mpm-worker | <Β 2.0.54-5ubuntu4.1 | UNKNOWN |
Ubuntu | 5.10 | noarch | apache2-mpm-perchild | <Β 2.0.54-5ubuntu4.1 | UNKNOWN |
Ubuntu | 5.10 | noarch | apache2-mpm-prefork | <Β 2.0.54-5ubuntu4.1 | UNKNOWN |
Ubuntu | 5.10 | noarch | apache2-mpm-threadpool | <Β 2.0.54-5ubuntu4.1 | UNKNOWN |
Ubuntu | 5.04 | noarch | apache2-mpm-worker | <Β 2.0.53-5ubuntu5.6 | UNKNOWN |
Ubuntu | 5.04 | noarch | apache2-mpm-perchild | <Β 2.0.53-5ubuntu5.6 | UNKNOWN |
Ubuntu | 5.04 | noarch | apache2-mpm-prefork | <Β 2.0.53-5ubuntu5.6 | UNKNOWN |