CVE-2013-4545
Description
cURL and libcurl 7.18.0 through 7.32.0, when built with OpenSSL, disables the certificate CN and SAN name field verification (CURLOPT_SSL_VERIFYHOST) when the digital signature verification (CURLOPT_SSL_VERIFYPEER) is disabled, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Mitigation details
CVE-2013-4545 NameCVE-2013-4545 DescriptioncURL and libcurl 7.18.0 through 7.32.0, when built with OpenSSL, disables the certificate CN and SAN name field verification (CURLOPT_SSL_VERIFYHOST) when the digital signature verification (CURLOPT_SSL_VERIFYPEER) is disabled, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate. SourceCVE (at NVD; CERT,…
CVE-2013-4545
| Name | CVE-2013-4545 |
| Description | cURL and libcurl 7.18.0 through 7.32.0, when built with OpenSSL, disables the certificate CN and SAN name field verification (CURLOPT_SSL_VERIFYHOST) when the digital signature verification (CURLOPT_SSL_VERIFYPEER) is disabled, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-2798-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| curl (PTS) | bullseye | 7.74.0-1.3+deb11u13 | fixed |
| bullseye (security) | 7.74.0-1.3+deb11u16 | fixed | |
| bookworm | 7.88.1-10+deb12u14 | fixed | |
| bookworm (security) | 7.88.1-10+deb12u5 | fixed | |
| trixie | 8.14.1-2+deb13u3 | fixed | |
| forky | 8.20.0-2 | fixed | |
| sid | 8.20.0-5 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| curl | source | squeeze | 7.21.0-2.1+squeeze5 | DSA-2798-1 | ||
| curl | source | wheezy | 7.26.0-1+wheezy5 | DSA-2798-1 | ||
| curl | source | (unstable) | 7.33.0-1 |
OS impact
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 7.33.0-1 |
| sid | Fixed | 7.33.0-1 |
| forky | Fixed | 7.33.0-1 |
| bullseye | Fixed | 7.33.0-1 |
| bookworm | Fixed | 7.33.0-1 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| haxx | curl | 7.18.0 | |
| haxx | curl | 7.18.1 | |
| haxx | curl | 7.18.2 | |
| haxx | curl | 7.19.0 | |
| haxx | curl | 7.19.1 | |
| haxx | curl | 7.19.2 | |
| haxx | curl | 7.19.3 | |
| haxx | curl | 7.19.4 | |
| haxx | curl | 7.19.5 | |
| haxx | curl | 7.19.6 | |
| haxx | curl | 7.19.7 | |
| haxx | curl | 7.20.0 | |
| haxx | curl | 7.20.1 | |
| haxx | curl | 7.21.0 | |
| haxx | curl | 7.21.1 | |
| haxx | curl | 7.21.2 | |
| haxx | curl | 7.21.3 | |
| haxx | curl | 7.21.4 | |
| haxx | curl | 7.21.5 | |
| haxx | curl | 7.21.6 | |
| haxx | curl | 7.21.7 | |
| haxx | curl | 7.22.0 | |
| haxx | curl | 7.23.0 | |
| haxx | curl | 7.23.1 | |
| haxx | curl | 7.24.0 | |
| haxx | curl | 7.25.0 | |
| haxx | curl | 7.26.0 | |
| haxx | curl | 7.27.0 | |
| haxx | curl | 7.28.0 | |
| haxx | curl | 7.28.1 | |
| haxx | curl | 7.29.0 | |
| haxx | curl | 7.30.0 | |
| haxx | curl | 7.31.0 | |
| haxx | curl | 7.32.0 | |
| haxx | libcurl | 7.18.0 | |
| haxx | libcurl | 7.18.1 | |
| haxx | libcurl | 7.18.2 | |
| haxx | libcurl | 7.19.0 | |
| haxx | libcurl | 7.19.1 | |
| haxx | libcurl | 7.19.2 | |
| haxx | libcurl | 7.19.3 | |
| haxx | libcurl | 7.19.4 | |
| haxx | libcurl | 7.19.5 | |
| haxx | libcurl | 7.19.6 | |
| haxx | libcurl | 7.19.7 | |
| haxx | libcurl | 7.20.0 | |
| haxx | libcurl | 7.20.1 | |
| haxx | libcurl | 7.21.0 | |
| haxx | libcurl | 7.21.1 | |
| haxx | libcurl | 7.21.2 | |
| haxx | libcurl | 7.21.3 | |
| haxx | libcurl | 7.21.4 | |
| haxx | libcurl | 7.21.5 | |
| haxx | libcurl | 7.21.6 | |
| haxx | libcurl | 7.21.7 | |
| haxx | libcurl | 7.22.0 | |
| haxx | libcurl | 7.23.0 | |
| haxx | libcurl | 7.23.1 | |
| haxx | libcurl | 7.24.0 | |
| haxx | libcurl | 7.25.0 | |
| haxx | libcurl | 7.26.0 | |
| haxx | libcurl | 7.27.0 | |
| haxx | libcurl | 7.28.0 | |
| haxx | libcurl | 7.28.1 | |
| haxx | libcurl | 7.29.0 | |
| haxx | libcurl | 7.30.0 | |
| haxx | libcurl | 7.31.0 | |
| haxx | libcurl | 7.32.0 | |
References
- http://curl.haxx.se/docs/adv_20131115.html
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00047.html
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00053.html
- http://www.debian.org/security/2013/dsa-2798
- http://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html
- http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html
- http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
- http://www.ubuntu.com/usn/USN-2048-1
- https://h20564.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c04463322
- https://security-tracker.debian.org/tracker/CVE-2013-4545
CWEs
CWE-310
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.