| Name | CVE-2017-8816 |
| Description | The NTLM authentication feature in curl and libcurl before 7.57.0 on 32-bit platforms allows attackers to cause a denial of service (integer overflow and resultant buffer overflow, and application crash) or possibly have unspecified other impact via vectors involving long user and password fields. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-4051-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| curl (PTS) | buster | 7.64.0-4+deb10u2 | fixed |
| buster (security) | 7.64.0-4+deb10u7 | fixed |
| bullseye | 7.74.0-1.3+deb11u9 | fixed |
| bullseye (security) | 7.74.0-1.3+deb11u10 | fixed |
| bookworm | 7.88.1-10+deb12u3 | fixed |
| bookworm (security) | 7.88.1-10+deb12u4 | fixed |
| sid, trixie | 8.4.0-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| curl | source | wheezy | (not affected) | | | |
| curl | source | jessie | 7.38.0-4+deb8u8 | | DSA-4051-1 | |
| curl | source | stretch | 7.52.1-5+deb9u3 | | DSA-4051-1 | |
| curl | source | (unstable) | 7.57.0-1 | | | |
Notes
[wheezy] - curl <not-affected> (Vulnerable code not present, introduced in 7.36.0)
https://curl.haxx.se/docs/adv_2017-11e7.html
https://curl.haxx.se/CVE-2017-8816.patch