CVE-2016-8618 The libcurl API function called curl_maprintf() before version 7.51.0 can be tricked into doing a double-free due to an unsafe size_t multiplication, on systems using 32 bit size_t variables.
CriticalCVSS 9.8
EPSS 4.6%
- Published
- Updated
- Exploit status
- No public exploit known
Description
The libcurl API function called curl_maprintf() before version 7.51.0 can be tricked into doing a double-free due to an unsafe size_t multiplication, on systems using 32 bit size_t variables.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/curl(Debian:12) | < 7.51.0-1 | 7.51.0-1 |
| debian/curl(Debian:13) | < 7.51.0-1 | 7.51.0-1 |
| debian/curl(Debian:14) | < 7.51.0-1 | 7.51.0-1 |
| haxx curl | < 7.51.0 | 7.51.0 |
| alpine/curl(Alpine:v3.10) | < 7.51.0-r0 | 7.51.0-r0 |
| alpine/curl(Alpine:v3.11) | < 7.51.0 | 7.51.0 |
| alpine/curl(Alpine:v3.12) | < 7.51.0-r0 | 7.51.0-r0 |
| alpine/curl(Alpine:v3.13) | < 7.51.0-r0 | 7.51.0-r0 |
| alpine/curl(Alpine:v3.14) | < 7.51.0-r0 | 7.51.0-r0 |
| alpine/curl(Alpine:v3.15) | < 7.51.0-r0 | 7.51.0-r0 |
| alpine/curl(Alpine:v3.16) | < 7.51.0-r0 | 7.51.0-r0 |
| alpine/curl(Alpine:v3.17) | < 7.51.0-r0 | 7.51.0-r0 |
| alpine/curl(Alpine:v3.18) | < 7.51.0-r0 | 7.51.0-r0 |
| alpine/curl(Alpine:v3.19) | < 7.51.0-r0 | 7.51.0-r0 |
| alpine/curl(Alpine:v3.2) | < 7.49.1-r4 | 7.49.1-r4 |
| alpine/curl(Alpine:v3.20) | < 7.51.0-r0 | 7.51.0-r0 |
| alpine/curl(Alpine:v3.21) | < 7.51.0-r0 | 7.51.0-r0 |
| alpine/curl(Alpine:v3.22) | < 7.51.0-r0 | 7.51.0-r0 |
| alpine/curl(Alpine:v3.23) | < 7.51.0-r0 | 7.51.0-r0 |
| alpine/curl(Alpine:v3.24) | < 7.51.0-r0 | 7.51.0-r0 |
| alpine/curl(Alpine:v3.3) | < 7.49.1-r4 | 7.49.1-r4 |
| alpine/curl(Alpine:v3.4) | < 7.51.0-r0 | 7.51.0-r0 |
| alpine/curl(Alpine:v3.5) | < 7.51.0-r0 | 7.51.0-r0 |
| alpine/curl(Alpine:v3.6) | < 7.51.0 | 7.51.0 |
| alpine/curl(Alpine:v3.7) | < 7.51.0 | 7.51.0 |
Show 3 more
| Product | Affected versions | Fixed in |
|---|---|---|
| alpine/curl(Alpine:v3.8) | < 7.51.0 | 7.51.0 |
| alpine/curl(Alpine:v3.9) | < 7.51.0-r0 | 7.51.0-r0 |
| The curl Project curl | = 7.51.0 | No fix listed |
References
- Debian Security Tracker CVE-2016-8618 vendor-advisory
- www.oracle.com
- 94098 third-party-advisory vdb-entry
- 1037192 third-party-advisory vdb-entry
- RHSA-2018:2486 third-party-advisory vendor-advisory
- RHSA-2018:3558 vendor-advisory
- bugzilla.redhat.com issue-tracking patch third-party-advisory
- curl.haxx.se patch vendor-advisory
- GLSA-201701-47 third-party-advisory vendor-advisory
- www.tenable.com third-party-advisory
- security.alpinelinux.org vendor-advisory