| Name | CVE-2020-1927 |
| Description | In Apache HTTP Server 2.4.0 to 2.4.41, redirects configured with mod_rewrite that were intended to be self-referential might be fooled by encoded newlines and redirect instead to an an unexpected URL within the request URL. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-2706-1, DLA-3351-1, DSA-4757-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| apache2 (PTS) | buster | 2.4.38-3+deb10u8 | vulnerable |
| buster (security) | 2.4.38-3+deb10u10 | fixed | |
| bullseye | 2.4.56-1~deb11u2 | fixed | |
| bullseye (security) | 2.4.59-1~deb11u1 | fixed | |
| bookworm | 2.4.57-2 | fixed | |
| bookworm (security) | 2.4.59-1~deb12u1 | fixed | |
| trixie | 2.4.58-1 | fixed | |
| sid | 2.4.59-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| apache2 | source | stretch | 2.4.25-3+deb9u10 | DLA-2706-1 | ||
| apache2 | source | buster | 2.4.38-3+deb10u9 | DLA-3351-1 | ||
| apache2 | source | (unstable) | 2.4.43-1 | low |
[jessie] - apache2 <ignored> (Minor issue)
https://httpd.apache.org/security/vulnerabilities_24.html#CVE-2020-1927
https://svn.apache.org/r1873905
https://svn.apache.org/r1874191