CVE-2019-12527
Summary
| CVE | CVE-2019-12527 |
|---|
| State | PUBLIC |
|---|
| Assigner | [email protected] |
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| Source Priority | CVE Program / NVD first with legacy fallback |
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| Published | 2019-07-11 19:15:00 UTC |
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| Updated | 2023-11-07 03:03:00 UTC |
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| Description | An issue was discovered in Squid 4.0.23 through 4.7. When checking Basic Authentication with HttpHeader::getAuth, Squid uses a global buffer to store the decoded data. Squid does not check that the decoded length isn't greater than the buffer, leading to a heap-based buffer overflow with user controlled data. |
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NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| Red Hat Customer Portal |
REDHAT |
access.redhat.com |
|
| USN-4065-1: Squid vulnerabilities | Ubuntu security notices |
UBUNTU |
usn.ubuntu.com |
|
| [SECURITY] Fedora 29 Update: squid-4.8-2.fc29 - package-announce - Fedora Mailing-Lists |
FEDORA |
lists.fedoraproject.org |
|
| Squid CVE-2019-12527 Heap Buffer Overflow Vulnerability |
BID |
www.securityfocus.com |
Third Party Advisory |
| [SECURITY] Fedora 29 Update: squid-4.8-2.fc29 - package-announce - Fedora Mailing-Lists |
|
lists.fedoraproject.org |
|
| Commits · squid-cache/squid · GitHub |
CONFIRM |
github.com |
Patch, Third Party Advisory |
| [security-announce] openSUSE-SU-2019:2540-1: important: Security update |
SUSE |
lists.opensuse.org |
|
| Bugtraq: [SECURITY] [DSA 4507-1] squid security update |
BUGTRAQ |
seclists.org |
|
| www.squid-cache.org/Versions/v4/changesets/squid-4-7f73e9c5d17664b882ed32590e6af3... |
CONFIRM |
www.squid-cache.org |
Patch, Vendor Advisory |
| [security-announce] openSUSE-SU-2019:2541-1: important: Security update |
SUSE |
lists.opensuse.org |
|
| Debian -- Security Information -- DSA-4507-1 squid |
DEBIAN |
www.debian.org |
|
| Squid 4 changes |
CONFIRM |
www.squid-cache.org |
Vendor Advisory |
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 296079 Oracle Solaris 11.4 Support Repository Update (SRU) 15.5.0 Missing (CPUOCT2019)
- 377360 Alibaba Cloud Linux Security Update for squid:4 (ALINUX3-SA-2022:0124)
- 940540 AlmaLinux Security Update for squid:4 (ALSA-2019:2593)
- 960825 Rocky Linux Security Update for squid:4 (RLSA-2019:2593)
