Name | CVE-2022-27781 |
Description | libcurl provides the `CURLOPT_CERTINFO` option to allow applications torequest details to be returned about a server's certificate chain.Due to an erroneous function, a malicious server could make libcurl built withNSS get stuck in a never-ending busy-loop when trying to retrieve thatinformation. |
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-3085-1, DSA-5197-1, ELA-664-1 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
curl (PTS) | jessie, jessie (lts) | 7.38.0-4+deb8u28 | fixed |
stretch (security) | 7.52.1-5+deb9u16 | vulnerable | |
stretch (lts), stretch | 7.52.1-5+deb9u22 | fixed | |
buster, buster (lts) | 7.64.0-4+deb10u10 | fixed | |
buster (security) | 7.64.0-4+deb10u9 | fixed | |
bullseye | 7.74.0-1.3+deb11u13 | fixed | |
bullseye (security) | 7.74.0-1.3+deb11u14 | fixed | |
bookworm | 7.88.1-10+deb12u8 | fixed | |
bookworm (security) | 7.88.1-10+deb12u5 | fixed | |
sid, trixie | 8.11.1-1 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
curl | source | jessie | 7.38.0-4+deb8u23 | ELA-664-1 | ||
curl | source | stretch | 7.52.1-5+deb9u17 | ELA-664-1 | ||
curl | source | buster | 7.64.0-4+deb10u3 | DLA-3085-1 | ||
curl | source | bullseye | 7.74.0-1.3+deb11u2 | DSA-5197-1 | ||
curl | source | (unstable) | 7.83.1-1 |
https://www.openwall.com/lists/oss-security/2022/05/11/4
https://curl.se/docs/CVE-2022-27781.html
Introduced by: https://github.com/curl/curl/commit/f6c335d63f2da025a0a3efde1fe59e3bb7189b70 (curl-7_34_0)
Fixed by: https://github.com/curl/curl/commit/curl-7_83_1)