CVE-2012-2142

Exp

The error function in Error.cc in poppler before 0.21.4 allows remote attackers to execute arbitrary commands via a PDF containing an escape sequence for a terminal emulator.

Published: 2020-01-09 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2012-2142 is rated High Exploit Risk (78.6/100): CVSS High severity, with medium exploitation likelihood (EPSS 2.94%). Core evidence: 2 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +2.54% over the last day, indicating growing attacker interest. Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2012-2142

EDB-ID Source Kind Published Link
nvd_ref exploit_tag Exploit-DB ↗
nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2012-2142

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.40% 2.94% +2.54%
2 2026-04-23 1.33% 0.40% -0.94%
3 2025-08-20 1.33%

Full EPSS history (10 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2012-2142

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.8 3.1 HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
1.8 5.9 [email protected]
6.8 2.0 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
8.6 6.4 [email protected]

Weakness enumeration for CVE-2012-2142

OS Trackers for CVE-2012-2142

vendor priority summary link
debian unimportant CVE-2012-2142 unimportant priority: Debian including 2 source packages (poppler, xpdf), 10 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 10. https://security-tracker.debian.org/tracker/CVE-2012-2142
gentoo normal CVE-2012-2142: 1 GLSA(s) (201310-03), 1 atom(s) (app-text/poppler); latest impact normal. https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2012-2142
redhat low https://access.redhat.com/security/cve/CVE-2012-2142
ubuntu low CVE-2012-2142 low priority: Ubuntu including 2 source packages (poppler, xpdf), 26 status rows across 13 suites (lucid, precise, quantal, raring, saucy, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): not-affected 19, ignored 4, DNE 2, released 1. https://ubuntu.com/security/CVE-2012-2142

Affected software / configurations for CVE-2012-2142

Vendor Product Version Raw CPE
freedesktop poppler < 0.21.4 cpe:2.3:a:freedesktop:poppler:*:*:*:*:*:*:*:*
xpdfreader xpdf 3.02 cpe:2.3:a:xpdfreader:xpdf:3.02:*:*:*:*:*:*:*
redhat enterprise_linux 5.0 cpe:2.3:o:redhat:enterprise_linux:5.0:*:*:*:*:*:*:*
redhat enterprise_linux 6.0 cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
opensuse opensuse 12.2 cpe:2.3:o:opensuse:opensuse:12.2:*:*:*:*:*:*:*

References for CVE-2012-2142

cvelogic Threat Intelligence