CVE-2017-11626 A stack-consumption vulnerability was found in libqpdf in QPDF 6.0.0, which allows attackers to cause a denial of service via a crafted file, related to the QPDFTokenizer::resolveLiteral function in Q...
MediumCVSS 5.5
EPSS 1.2%
- Published
- Updated
- Exploit status
- No public exploit known
Description
A stack-consumption vulnerability was found in libqpdf in QPDF 6.0.0, which allows attackers to cause a denial of service via a crafted file, related to the QPDFTokenizer::resolveLiteral function in QPDFTokenizer.cc after four consecutive calls to QPDFObjectHandle::parseInternal, aka an "infinite loop."
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/qpdf(Debian:12) | < 7.0.0-1 | 7.0.0-1 |
| debian/qpdf(Debian:13) | < 7.0.0-1 | 7.0.0-1 |
| debian/qpdf(Debian:14) | < 7.0.0-1 | 7.0.0-1 |
| qpdf project qpdf | = 6.0.0 | No fix listed |
| alpine/qpdf(Alpine:v3.10) | < 7.0.0-r0 | 7.0.0-r0 |
| alpine/qpdf(Alpine:v3.11) | < 7.0.0-r0 | 7.0.0-r0 |
| alpine/qpdf(Alpine:v3.12) | < 7.0.0-r0 | 7.0.0-r0 |
| alpine/qpdf(Alpine:v3.13) | < 7.0.0-r0 | 7.0.0-r0 |
| alpine/qpdf(Alpine:v3.14) | < 7.0.0-r0 | 7.0.0-r0 |
| alpine/qpdf(Alpine:v3.15) | < 7.0.0-r0 | 7.0.0-r0 |
| alpine/qpdf(Alpine:v3.16) | < 7.0.0-r0 | 7.0.0-r0 |
| alpine/qpdf(Alpine:v3.17) | < 7.0.0-r0 | 7.0.0-r0 |
| alpine/qpdf(Alpine:v3.18) | < 7.0.0-r0 | 7.0.0-r0 |
| alpine/qpdf(Alpine:v3.19) | < 7.0.0-r0 | 7.0.0-r0 |
| alpine/qpdf(Alpine:v3.20) | < 7.0.0-r0 | 7.0.0-r0 |
| alpine/qpdf(Alpine:v3.21) | < 7.0.0-r0 | 7.0.0-r0 |
| alpine/qpdf(Alpine:v3.22) | < 7.0.0-r0 | 7.0.0-r0 |
| alpine/qpdf(Alpine:v3.23) | < 7.0.0-r0 | 7.0.0-r0 |
| alpine/qpdf(Alpine:v3.24) | < 7.0.0-r0 | 7.0.0-r0 |
| alpine/qpdf(Alpine:v3.8) | < 7.0.0-r0 | 7.0.0-r0 |
| alpine/qpdf(Alpine:v3.9) | < 7.0.0-r0 | 7.0.0-r0 |
References
- Debian Security Tracker CVE-2017-11626 vendor-advisory
- somevulnsofadlab.blogspot.jp exploit third-party-advisory
- github.com exploit third-party-advisory
- USN-3638-1 vendor-advisory
- security.alpinelinux.org vendor-advisory
- bugs.debian.org issue-tracking