CVE-2017-6419 mspack/lzxd.c in libmspack 0.5alpha, as used in ClamAV 0.99.2, allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified othe...
HighCVSS 7.8
EPSS 2.0%
- Published
- Updated
- Exploit status
- No public exploit known
Description
mspack/lzxd.c in libmspack 0.5alpha, as used in ClamAV 0.99.2, allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted CHM file.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/clamav(Debian:12) | < 0.99.3~beta1+dfsg-1 | 0.99.3~beta1+dfsg-1 |
| debian/clamav(Debian:13) | < 0.99.3~beta1+dfsg-1 | 0.99.3~beta1+dfsg-1 |
| debian/clamav(Debian:14) | < 0.99.3~beta1+dfsg-1 | 0.99.3~beta1+dfsg-1 |
| debian/libmspack(Debian:12) | < 0.6-1 | 0.6-1 |
| debian/libmspack(Debian:13) | < 0.6-1 | 0.6-1 |
| debian/libmspack(Debian:14) | < 0.6-1 | 0.6-1 |
| libmspack project libmspack | = 0.5-alpha | No fix listed |
| alpine/clamav(Alpine:v3.10) | < 0.99.4-r0 | 0.99.4-r0 |
| alpine/clamav(Alpine:v3.11) | < 0.99.4-r0 | 0.99.4-r0 |
| alpine/clamav(Alpine:v3.12) | < 0.99.4-r0 | 0.99.4-r0 |
| alpine/clamav(Alpine:v3.13) | < 0.99.4-r0 | 0.99.4-r0 |
| alpine/clamav(Alpine:v3.14) | < 0.99.4-r0 | 0.99.4-r0 |
| alpine/clamav(Alpine:v3.15) | < 0.99.4-r0 | 0.99.4-r0 |
| alpine/clamav(Alpine:v3.16) | < 0.99.4-r0 | 0.99.4-r0 |
| alpine/clamav(Alpine:v3.17) | < 0.99.4-r0 | 0.99.4-r0 |
| alpine/clamav(Alpine:v3.18) | < 0.99.4-r0 | 0.99.4-r0 |
| alpine/clamav(Alpine:v3.19) | < 0.99.4-r0 | 0.99.4-r0 |
| alpine/clamav(Alpine:v3.20) | < 0.99.4-r0 | 0.99.4-r0 |
| alpine/clamav(Alpine:v3.21) | < 0.99.4-r0 | 0.99.4-r0 |
| alpine/clamav(Alpine:v3.22) | < 0.99.4-r0 | 0.99.4-r0 |
| alpine/clamav(Alpine:v3.23) | < 0.99.4-r0 | 0.99.4-r0 |
| alpine/clamav(Alpine:v3.24) | < 0.99.4-r0 | 0.99.4-r0 |
| alpine/clamav(Alpine:v3.8) | < 0.99.4-r0 | 0.99.4-r0 |
| alpine/clamav(Alpine:v3.9) | < 0.99.4-r0 | 0.99.4-r0 |
| alpine/libmspack(Alpine:v3.10) | < 0.5_alpha-r1 | 0.5_alpha-r1 |
Show 21 more
| Product | Affected versions | Fixed in |
|---|---|---|
| alpine/libmspack(Alpine:v3.11) | < 0.5_alpha-r1 | 0.5_alpha-r1 |
| alpine/libmspack(Alpine:v3.12) | < 0.5_alpha-r1 | 0.5_alpha-r1 |
| alpine/libmspack(Alpine:v3.13) | < 0.5_alpha-r1 | 0.5_alpha-r1 |
| alpine/libmspack(Alpine:v3.14) | < 0.5_alpha-r1 | 0.5_alpha-r1 |
| alpine/libmspack(Alpine:v3.15) | < 0.5_alpha-r1 | 0.5_alpha-r1 |
| alpine/libmspack(Alpine:v3.16) | < 0.5_alpha-r1 | 0.5_alpha-r1 |
| alpine/libmspack(Alpine:v3.17) | < 0.5_alpha-r1 | 0.5_alpha-r1 |
| alpine/libmspack(Alpine:v3.18) | < 0.5_alpha-r1 | 0.5_alpha-r1 |
| alpine/libmspack(Alpine:v3.19) | < 0.5_alpha-r1 | 0.5_alpha-r1 |
| alpine/libmspack(Alpine:v3.20) | < 0.5_alpha-r1 | 0.5_alpha-r1 |
| alpine/libmspack(Alpine:v3.21) | < 0.5_alpha-r1 | 0.5_alpha-r1 |
| alpine/libmspack(Alpine:v3.22) | < 0.5_alpha-r1 | 0.5_alpha-r1 |
| alpine/libmspack(Alpine:v3.23) | < 0.5_alpha-r1 | 0.5_alpha-r1 |
| alpine/libmspack(Alpine:v3.24) | < 0.5_alpha-r1 | 0.5_alpha-r1 |
| alpine/libmspack(Alpine:v3.3) | < 0.5_alpha-r1 | 0.5_alpha-r1 |
| alpine/libmspack(Alpine:v3.4) | < 0.5_alpha-r1 | 0.5_alpha-r1 |
| alpine/libmspack(Alpine:v3.5) | < 0.5_alpha-r1 | 0.5_alpha-r1 |
| alpine/libmspack(Alpine:v3.6) | < 0.5_alpha-r1 | 0.5_alpha-r1 |
| alpine/libmspack(Alpine:v3.7) | < 0.5_alpha-r1 | 0.5_alpha-r1 |
| alpine/libmspack(Alpine:v3.8) | < 0.5_alpha-r1 | 0.5_alpha-r1 |
| alpine/libmspack(Alpine:v3.9) | < 0.5_alpha-r1 | 0.5_alpha-r1 |
References
- Debian Security Tracker CVE-2017-6419 vendor-advisory
- DSA-3946 vendor-advisory
- bugzilla.clamav.net issue-tracking
- github.com third-party-advisory
- github.com issue-tracking patch third-party-advisory
- [debian-lts-announce] 20180212 [SECURITY] [DLA 1279-1] clamav security update mailing-list
- GLSA-201804-16 vendor-advisory
- security.alpinelinux.org vendor-advisory
- bugs.debian.org issue-tracking